19565522004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1278

約数の個数: 192

約数和(自身を含む): 56610928640

約数和(自身を除く): 37045406636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 74, 76, 84, 111, 114, 133, 148, 222, 228, 259, 266, 399, 421, 444, 518, 532, 703, 777, 787, 798, 842, 1036, 1263, 1406, 1554, 1574, 1596, 1684, 2109, 2361, 2526, 2812, 2947, 3108, 3148, 4218, 4722, 4921, 5052, 5509, 5894, 7999, 8436, 8841, 9444, 9842, 11018, 11788, 14763, 14953, 15577, 15998, 16527, 17682, 19684, 22036, 23997, 29119, 29526, 29906, 31154, 31996, 33054, 35364, 44859, 46731, 47994, 55993, 58238, 59052, 59812, 62308, 66108, 87357, 89718, 93462, 95988, 104671, 109039, 111986, 116476, 167979, 174714, 179436, 186924, 203833, 209342, 218078, 223972, 295963, 314013, 327117, 331327, 335958, 349428, 407666, 418684, 436156, 553261, 591926, 611499, 628026, 654234, 662654, 671916, 815332, 887889, 993981, 1106522, 1183852, 1222998, 1256052, 1308468, 1325308, 1659783, 1775778, 1987962, 2071741, 2213044, 2319289, 2445996, 3319566, 3551556, 3872827, 3975924, 4143482, 4638578, 6215223, 6295213, 6639132, 6957867, 7745654, 8286964, 9277156, 11618481, 12259099, 12430446, 12590426, 13915734, 15491308, 18885639, 23236962, 24518198, 24860892, 25180852, 27831468, 36777297, 37771278, 44066491, 46473924, 49036396, 73554594, 75542556, 85813693, 88132982, 132199473, 147109188, 171627386, 176265964, 232922881, 257441079, 264398946, 343254772, 465845762, 514882158, 528797892, 698768643, 931691524, 1029764316, 1397537286, 1630460167, 2795074572, 3260920334, 4891380501, 6521840668, 9782761002, 19565522004]

約数ペア:

[(1, 19565522004), (2, 9782761002), (3, 6521840668), (4, 4891380501), (6, 3260920334), (7, 2795074572), (12, 1630460167), (14, 1397537286), (19, 1029764316), (21, 931691524), (28, 698768643), (37, 528797892), (38, 514882158), (42, 465845762), (57, 343254772), (74, 264398946), (76, 257441079), (84, 232922881), (111, 176265964), (114, 171627386), (133, 147109188), (148, 132199473), (222, 88132982), (228, 85813693), (259, 75542556), (266, 73554594), (399, 49036396), (421, 46473924), (444, 44066491), (518, 37771278), (532, 36777297), (703, 27831468), (777, 25180852), (787, 24860892), (798, 24518198), (842, 23236962), (1036, 18885639), (1263, 15491308), (1406, 13915734), (1554, 12590426), (1574, 12430446), (1596, 12259099), (1684, 11618481), (2109, 9277156), (2361, 8286964), (2526, 7745654), (2812, 6957867), (2947, 6639132), (3108, 6295213), (3148, 6215223), (4218, 4638578), (4722, 4143482), (4921, 3975924), (5052, 3872827), (5509, 3551556), (5894, 3319566), (7999, 2445996), (8436, 2319289), (8841, 2213044), (9444, 2071741), (9842, 1987962), (11018, 1775778), (11788, 1659783), (14763, 1325308), (14953, 1308468), (15577, 1256052), (15998, 1222998), (16527, 1183852), (17682, 1106522), (19684, 993981), (22036, 887889), (23997, 815332), (29119, 671916), (29526, 662654), (29906, 654234), (31154, 628026), (31996, 611499), (33054, 591926), (35364, 553261), (44859, 436156), (46731, 418684), (47994, 407666), (55993, 349428), (58238, 335958), (59052, 331327), (59812, 327117), (62308, 314013), (66108, 295963), (87357, 223972), (89718, 218078), (93462, 209342), (95988, 203833), (104671, 186924), (109039, 179436), (111986, 174714), (116476, 167979)]