18286218

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{32771}}^1$

素因数の和:32810

約数の個数: 24

約数和(自身を含む): 40899456

約数和(自身を除く): 22613238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 32771, 65542, 98313, 196626, 294939, 589878, 1015901, 2031802, 3047703, 6095406, 9143109, 18286218]

約数ペア:

[(1, 18286218), (2, 9143109), (3, 6095406), (6, 3047703), (9, 2031802), (18, 1015901), (31, 589878), (62, 294939), (93, 196626), (186, 98313), (279, 65542), (558, 32771)]