18545085592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{3631}}^1$

素因数の和:4232

約数の個数: 64

約数和(自身を含む): 38326026240

約数和(自身を除く): 19780940648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 457, 508, 914, 1016, 1397, 1828, 2794, 3631, 3656, 5027, 5588, 7262, 10054, 11176, 14524, 20108, 29048, 39941, 40216, 58039, 79882, 116078, 159764, 232156, 319528, 461137, 464312, 638429, 922274, 1276858, 1659367, 1844548, 2553716, 3318734, 3689096, 5072507, 5107432, 6637468, 10145014, 13274936, 18253037, 20290028, 36506074, 40580056, 73012148, 146024296, 210739609, 421479218, 842958436, 1685916872, 2318135699, 4636271398, 9272542796, 18545085592]

約数ペア:

[(1, 18545085592), (2, 9272542796), (4, 4636271398), (8, 2318135699), (11, 1685916872), (22, 842958436), (44, 421479218), (88, 210739609), (127, 146024296), (254, 73012148), (457, 40580056), (508, 36506074), (914, 20290028), (1016, 18253037), (1397, 13274936), (1828, 10145014), (2794, 6637468), (3631, 5107432), (3656, 5072507), (5027, 3689096), (5588, 3318734), (7262, 2553716), (10054, 1844548), (11176, 1659367), (14524, 1276858), (20108, 922274), (29048, 638429), (39941, 464312), (40216, 461137), (58039, 319528), (79882, 232156), (116078, 159764)]