19375157048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{28933}}^1$

素因数の和:29136

約数の個数: 64

約数和(自身を含む): 40248351360

約数和(自身を除く): 20873194312

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 137, 188, 274, 376, 548, 611, 1096, 1222, 1781, 2444, 3562, 4888, 6439, 7124, 12878, 14248, 25756, 28933, 51512, 57866, 83707, 115732, 167414, 231464, 334828, 376129, 669656, 752258, 1359851, 1504516, 2719702, 3009032, 3963821, 5439404, 7927642, 10878808, 15855284, 17678063, 31710568, 35356126, 51529673, 70712252, 103059346, 141424504, 186299587, 206118692, 372599174, 412237384, 745198348, 1490396696, 2421894631, 4843789262, 9687578524, 19375157048]

約数ペア:

[(1, 19375157048), (2, 9687578524), (4, 4843789262), (8, 2421894631), (13, 1490396696), (26, 745198348), (47, 412237384), (52, 372599174), (94, 206118692), (104, 186299587), (137, 141424504), (188, 103059346), (274, 70712252), (376, 51529673), (548, 35356126), (611, 31710568), (1096, 17678063), (1222, 15855284), (1781, 10878808), (2444, 7927642), (3562, 5439404), (4888, 3963821), (6439, 3009032), (7124, 2719702), (12878, 1504516), (14248, 1359851), (25756, 752258), (28933, 669656), (51512, 376129), (57866, 334828), (83707, 231464), (115732, 167414)]