19374260468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{3929}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 34939900800

約数和(自身を除く): 15565640332

約数列:

[1, 2, 4, 71, 97, 142, 179, 194, 284, 358, 388, 716, 3929, 6887, 7858, 12709, 13774, 15716, 17363, 25418, 27548, 34726, 50836, 69452, 278959, 381113, 557918, 703291, 762226, 1115836, 1232773, 1406582, 1524452, 2465546, 2813164, 4931092, 27059023, 49933661, 54118046, 68219227, 99867322, 108236092, 136438454, 199734644, 272876908, 4843565117, 9687130234, 19374260468]

約数ペア:

[(1, 19374260468), (2, 9687130234), (4, 4843565117), (71, 272876908), (97, 199734644), (142, 136438454), (179, 108236092), (194, 99867322), (284, 68219227), (358, 54118046), (388, 49933661), (716, 27059023), (3929, 4931092), (6887, 2813164), (7858, 2465546), (12709, 1524452), (13774, 1406582), (15716, 1232773), (17363, 1115836), (25418, 762226), (27548, 703291), (34726, 557918), (50836, 381113), (69452, 278959)]