18039487817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1\times {\mathrm{11489}}^1$

素因数の和:12220

約数の個数: 16

約数和(自身を含む): 19544490000

約数和(自身を除く): 1505002183

約数列:

[1, 13, 269, 449, 3497, 5837, 11489, 120781, 149357, 1570153, 3090541, 5158561, 40177033, 67061293, 1387652909, 18039487817]

約数ペア:

[(1, 18039487817), (13, 1387652909), (269, 67061293), (449, 40177033), (3497, 5158561), (5837, 3090541), (11489, 1570153), (120781, 149357)]