18564788

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 30

約数和(自身を含む): 35849730

約数和(自身を除く): 17284942

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 317, 484, 634, 1268, 1331, 2662, 3487, 5324, 6974, 13948, 14641, 29282, 38357, 58564, 76714, 153428, 421927, 843854, 1687708, 4641197, 9282394, 18564788]

約数ペア:

[(1, 18564788), (2, 9282394), (4, 4641197), (11, 1687708), (22, 843854), (44, 421927), (121, 153428), (242, 76714), (317, 58564), (484, 38357), (634, 29282), (1268, 14641), (1331, 13948), (2662, 6974), (3487, 5324)]