18895712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53681}}^1$

素因数の和:53702

約数の個数: 24

約数和(自身を含む): 40583592

約数和(自身を除く): 21687880

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53681, 107362, 214724, 429448, 590491, 858896, 1180982, 1717792, 2361964, 4723928, 9447856, 18895712]

約数ペア:

[(1, 18895712), (2, 9447856), (4, 4723928), (8, 2361964), (11, 1717792), (16, 1180982), (22, 858896), (32, 590491), (44, 429448), (88, 214724), (176, 107362), (352, 53681)]