19078613612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{1721}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 34793629920

約数和(自身を除く): 15715016308

約数列:

[1, 2, 4, 29, 58, 116, 227, 421, 454, 842, 908, 1684, 1721, 3442, 6583, 6884, 12209, 13166, 24418, 26332, 48836, 49909, 95567, 99818, 191134, 199636, 382268, 390667, 724541, 781334, 1449082, 1562668, 2771443, 2898164, 5542886, 11085772, 11329343, 21011689, 22658686, 42023378, 45317372, 84046756, 164470807, 328941614, 657883228, 4769653403, 9539306806, 19078613612]

約数ペア:

[(1, 19078613612), (2, 9539306806), (4, 4769653403), (29, 657883228), (58, 328941614), (116, 164470807), (227, 84046756), (421, 45317372), (454, 42023378), (842, 22658686), (908, 21011689), (1684, 11329343), (1721, 11085772), (3442, 5542886), (6583, 2898164), (6884, 2771443), (12209, 1562668), (13166, 1449082), (24418, 781334), (26332, 724541), (48836, 390667), (49909, 382268), (95567, 199636), (99818, 191134)]