19057361488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{172147}}^1$

素因数の和:172220

約数の個数: 80

約数和(自身を含む): 43802714304

約数和(自身を除く): 24745352816

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 176, 187, 272, 296, 374, 407, 592, 629, 748, 814, 1258, 1496, 1628, 2516, 2992, 3256, 5032, 6512, 6919, 10064, 13838, 27676, 55352, 110704, 172147, 344294, 688588, 1377176, 1893617, 2754352, 2926499, 3787234, 5852998, 6369439, 7574468, 11705996, 12738878, 15148936, 23411992, 25477756, 30297872, 32191489, 46823984, 50955512, 64382978, 70063829, 101911024, 108280463, 128765956, 140127658, 216560926, 257531912, 280255316, 433121852, 515063824, 560510632, 866243704, 1121021264, 1191085093, 1732487408, 2382170186, 4764340372, 9528680744, 19057361488]

約数ペア:

[(1, 19057361488), (2, 9528680744), (4, 4764340372), (8, 2382170186), (11, 1732487408), (16, 1191085093), (17, 1121021264), (22, 866243704), (34, 560510632), (37, 515063824), (44, 433121852), (68, 280255316), (74, 257531912), (88, 216560926), (136, 140127658), (148, 128765956), (176, 108280463), (187, 101911024), (272, 70063829), (296, 64382978), (374, 50955512), (407, 46823984), (592, 32191489), (629, 30297872), (748, 25477756), (814, 23411992), (1258, 15148936), (1496, 12738878), (1628, 11705996), (2516, 7574468), (2992, 6369439), (3256, 5852998), (5032, 3787234), (6512, 2926499), (6919, 2754352), (10064, 1893617), (13838, 1377176), (27676, 688588), (55352, 344294), (110704, 172147)]