19345116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 61931520

約数和(自身を除く): 42586404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 23, 28, 31, 34, 38, 42, 46, 51, 57, 62, 68, 69, 76, 84, 92, 93, 102, 114, 119, 124, 133, 138, 161, 186, 204, 217, 228, 238, 266, 276, 322, 323, 357, 372, 391, 399, 434, 437, 476, 483, 527, 532, 589, 644, 646, 651, 713, 714, 782, 798, 868, 874, 966, 969, 1054, 1173, 1178, 1292, 1302, 1311, 1426, 1428, 1564, 1581, 1596, 1748, 1767, 1932, 1938, 2108, 2139, 2261, 2346, 2356, 2604, 2622, 2737, 2852, 3059, 3162, 3534, 3689, 3876, 4123, 4278, 4522, 4692, 4991, 5244, 5474, 6118, 6324, 6783, 7068, 7378, 7429, 8211, 8246, 8556, 9044, 9177, 9982, 10013, 10948, 11067, 12121, 12236, 12369, 13547, 13566, 14756, 14858, 14973, 16422, 16492, 18354, 19964, 20026, 22134, 22287, 24242, 24738, 27094, 27132, 29716, 29946, 30039, 32844, 36363, 36708, 40052, 40641, 44268, 44574, 48484, 49476, 52003, 54188, 59892, 60078, 70091, 72726, 81282, 84847, 89148, 94829, 104006, 120156, 140182, 145452, 156009, 162564, 169694, 189658, 208012, 210273, 230299, 254541, 280364, 284487, 312018, 339388, 379316, 420546, 460598, 509082, 568974, 624036, 690897, 841092, 921196, 1018164, 1137948, 1381794, 1612093, 2763588, 3224186, 4836279, 6448372, 9672558, 19345116]

約数ペア:

[(1, 19345116), (2, 9672558), (3, 6448372), (4, 4836279), (6, 3224186), (7, 2763588), (12, 1612093), (14, 1381794), (17, 1137948), (19, 1018164), (21, 921196), (23, 841092), (28, 690897), (31, 624036), (34, 568974), (38, 509082), (42, 460598), (46, 420546), (51, 379316), (57, 339388), (62, 312018), (68, 284487), (69, 280364), (76, 254541), (84, 230299), (92, 210273), (93, 208012), (102, 189658), (114, 169694), (119, 162564), (124, 156009), (133, 145452), (138, 140182), (161, 120156), (186, 104006), (204, 94829), (217, 89148), (228, 84847), (238, 81282), (266, 72726), (276, 70091), (322, 60078), (323, 59892), (357, 54188), (372, 52003), (391, 49476), (399, 48484), (434, 44574), (437, 44268), (476, 40641), (483, 40052), (527, 36708), (532, 36363), (589, 32844), (644, 30039), (646, 29946), (651, 29716), (713, 27132), (714, 27094), (782, 24738), (798, 24242), (868, 22287), (874, 22134), (966, 20026), (969, 19964), (1054, 18354), (1173, 16492), (1178, 16422), (1292, 14973), (1302, 14858), (1311, 14756), (1426, 13566), (1428, 13547), (1564, 12369), (1581, 12236), (1596, 12121), (1748, 11067), (1767, 10948), (1932, 10013), (1938, 9982), (2108, 9177), (2139, 9044), (2261, 8556), (2346, 8246), (2356, 8211), (2604, 7429), (2622, 7378), (2737, 7068), (2852, 6783), (3059, 6324), (3162, 6118), (3534, 5474), (3689, 5244), (3876, 4991), (4123, 4692), (4278, 4522)]