18112095

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13879}}^1$

素因数の和:13919

約数の個数: 24

約数和(自身を含む): 32479200

約数和(自身を除く): 14367105

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 13879, 41637, 69395, 124911, 208185, 402491, 624555, 1207473, 2012455, 3622419, 6037365, 18112095]

約数ペア:

[(1, 18112095), (3, 6037365), (5, 3622419), (9, 2012455), (15, 1207473), (29, 624555), (45, 402491), (87, 208185), (145, 124911), (261, 69395), (435, 41637), (1305, 13879)]