19630325396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1\times {\mathrm{1753}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 37664975040

約数和(自身を除く): 18034649644

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 829, 1228, 1658, 1753, 3316, 3377, 3506, 6754, 7012, 9119, 13508, 18238, 19283, 36476, 38566, 77132, 254503, 509006, 538171, 1018012, 1076342, 1453237, 2152684, 2799533, 2906474, 5599066, 5812948, 5919881, 11198132, 11839762, 15985607, 23679524, 31971214, 63942428, 446143759, 892287518, 1784575036, 4907581349, 9815162698, 19630325396]

約数ペア:

[(1, 19630325396), (2, 9815162698), (4, 4907581349), (11, 1784575036), (22, 892287518), (44, 446143759), (307, 63942428), (614, 31971214), (829, 23679524), (1228, 15985607), (1658, 11839762), (1753, 11198132), (3316, 5919881), (3377, 5812948), (3506, 5599066), (6754, 2906474), (7012, 2799533), (9119, 2152684), (13508, 1453237), (18238, 1076342), (19283, 1018012), (36476, 538171), (38566, 509006), (77132, 254503)]