1640877487218

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1494423941}}^1$

素因数の和:1494424010

約数の個数: 24

約数和(自身を含む): 3613517091756

約数和(自身を除く): 1972639604538

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 1494423941, 2988847882, 4483271823, 8966543646, 13449815469, 26899630938, 91159860401, 182319720802, 273479581203, 546959162406, 820438743609, 1640877487218]

約数ペア:

[(1, 1640877487218), (2, 820438743609), (3, 546959162406), (6, 273479581203), (9, 182319720802), (18, 91159860401), (61, 26899630938), (122, 13449815469), (183, 8966543646), (366, 4483271823), (549, 2988847882), (1098, 1494423941)]