18390068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 34003200

約数和(自身を除く): 15613132

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 3449, 5332, 6898, 13796, 106919, 148307, 213838, 296614, 427676, 593228, 4597517, 9195034, 18390068]

約数ペア:

[(1, 18390068), (2, 9195034), (4, 4597517), (31, 593228), (43, 427676), (62, 296614), (86, 213838), (124, 148307), (172, 106919), (1333, 13796), (2666, 6898), (3449, 5332)]