18486706

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22381}}^1$

素因数の和:22449

約数の個数: 16

約数和(自身を含む): 32230080

約数和(自身を除く): 13743374

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 22381, 44762, 156667, 313334, 1320479, 2640958, 9243353, 18486706]

約数ペア:

[(1, 18486706), (2, 9243353), (7, 2640958), (14, 1320479), (59, 313334), (118, 156667), (413, 44762), (826, 22381)]