18086001958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{9007}}^1$

素因数の和:9412

約数の個数: 32

約数和(自身を含む): 28329799680

約数和(自身を除く): 10243797722

約数列:

[1, 2, 31, 62, 139, 233, 278, 466, 4309, 7223, 8618, 9007, 14446, 18014, 32387, 64774, 279217, 558434, 1003997, 1251973, 2007994, 2098631, 2503946, 4197262, 38811163, 65057561, 77622326, 130115122, 291709709, 583419418, 9043000979, 18086001958]

約数ペア:

[(1, 18086001958), (2, 9043000979), (31, 583419418), (62, 291709709), (139, 130115122), (233, 77622326), (278, 65057561), (466, 38811163), (4309, 4197262), (7223, 2503946), (8618, 2098631), (9007, 2007994), (14446, 1251973), (18014, 1003997), (32387, 558434), (64774, 279217)]