4920391924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{38377}}^1$

素因数の和:38648

約数の個数: 48

約数和(自身を含む): 10401973120

約数和(自身を除く): 5481581196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 532, 964, 1687, 3374, 4579, 6748, 9158, 18316, 32053, 38377, 64106, 76754, 128212, 153508, 268639, 537278, 729163, 1074556, 1458326, 2916652, 5104141, 9248857, 10208282, 18497714, 20416564, 36995428, 64741999, 129483998, 175728283, 258967996, 351456566, 702913132, 1230097981, 2460195962, 4920391924]

約数ペア:

[(1, 4920391924), (2, 2460195962), (4, 1230097981), (7, 702913132), (14, 351456566), (19, 258967996), (28, 175728283), (38, 129483998), (76, 64741999), (133, 36995428), (241, 20416564), (266, 18497714), (482, 10208282), (532, 9248857), (964, 5104141), (1687, 2916652), (3374, 1458326), (4579, 1074556), (6748, 729163), (9158, 537278), (18316, 268639), (32053, 153508), (38377, 128212), (64106, 76754)]