18868708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8951}}^1$

素因数の和:9003

約数の個数: 24

約数和(自身を含む): 36094464

約数和(自身を除く): 17225756

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 8951, 17902, 35804, 152167, 277481, 304334, 554962, 608668, 1109924, 4717177, 9434354, 18868708]

約数ペア:

[(1, 18868708), (2, 9434354), (4, 4717177), (17, 1109924), (31, 608668), (34, 554962), (62, 304334), (68, 277481), (124, 152167), (527, 35804), (1054, 17902), (2108, 8951)]