2445491886

素因数分解:

$2^1\times 3^1\times {\mathrm{18617}}^1\times {\mathrm{21893}}^1$

素因数の和:40515

約数の個数: 16

約数和(自身を含む): 4891469904

約数和(自身を除く): 2445978018

約数列:

[1, 2, 3, 6, 18617, 21893, 37234, 43786, 55851, 65679, 111702, 131358, 407581981, 815163962, 1222745943, 2445491886]

約数ペア:

[(1, 2445491886), (2, 1222745943), (3, 815163962), (6, 407581981), (18617, 131358), (21893, 111702), (37234, 65679), (43786, 55851)]