19145196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 60540480

約数和(自身を除く): 41395284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 41, 42, 51, 63, 68, 82, 84, 102, 109, 119, 123, 126, 153, 164, 204, 218, 238, 246, 252, 287, 306, 327, 357, 369, 436, 476, 492, 574, 612, 654, 697, 714, 738, 763, 861, 981, 1071, 1148, 1308, 1394, 1428, 1476, 1526, 1722, 1853, 1962, 2091, 2142, 2289, 2583, 2788, 3052, 3444, 3706, 3924, 4182, 4284, 4469, 4578, 4879, 5166, 5559, 6273, 6867, 7412, 8364, 8938, 9156, 9758, 10332, 11118, 12546, 12971, 13407, 13734, 14637, 16677, 17876, 19516, 22236, 25092, 25942, 26814, 27468, 29274, 31283, 33354, 38913, 40221, 43911, 51884, 53628, 58548, 62566, 66708, 75973, 77826, 80442, 87822, 93849, 116739, 125132, 151946, 155652, 160884, 175644, 187698, 227919, 233478, 281547, 303892, 375396, 455838, 466956, 531811, 563094, 683757, 911676, 1063622, 1126188, 1367514, 1595433, 2127244, 2735028, 3190866, 4786299, 6381732, 9572598, 19145196]

約数ペア:

[(1, 19145196), (2, 9572598), (3, 6381732), (4, 4786299), (6, 3190866), (7, 2735028), (9, 2127244), (12, 1595433), (14, 1367514), (17, 1126188), (18, 1063622), (21, 911676), (28, 683757), (34, 563094), (36, 531811), (41, 466956), (42, 455838), (51, 375396), (63, 303892), (68, 281547), (82, 233478), (84, 227919), (102, 187698), (109, 175644), (119, 160884), (123, 155652), (126, 151946), (153, 125132), (164, 116739), (204, 93849), (218, 87822), (238, 80442), (246, 77826), (252, 75973), (287, 66708), (306, 62566), (327, 58548), (357, 53628), (369, 51884), (436, 43911), (476, 40221), (492, 38913), (574, 33354), (612, 31283), (654, 29274), (697, 27468), (714, 26814), (738, 25942), (763, 25092), (861, 22236), (981, 19516), (1071, 17876), (1148, 16677), (1308, 14637), (1394, 13734), (1428, 13407), (1476, 12971), (1526, 12546), (1722, 11118), (1853, 10332), (1962, 9758), (2091, 9156), (2142, 8938), (2289, 8364), (2583, 7412), (2788, 6867), (3052, 6273), (3444, 5559), (3706, 5166), (3924, 4879), (4182, 4578), (4284, 4469)]