2018334968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{9689}}^1$

素因数の和:11711

約数の個数: 32

約数和(自身を含む): 4077939600

約数和(自身を除く): 2059604632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2003, 4006, 8012, 9689, 16024, 19378, 26039, 38756, 52078, 77512, 104156, 125957, 208312, 251914, 503828, 1007656, 19407067, 38814134, 77628268, 155256536, 252291871, 504583742, 1009167484, 2018334968]

約数ペア:

[(1, 2018334968), (2, 1009167484), (4, 504583742), (8, 252291871), (13, 155256536), (26, 77628268), (52, 38814134), (104, 19407067), (2003, 1007656), (4006, 503828), (8012, 251914), (9689, 208312), (16024, 125957), (19378, 104156), (26039, 77512), (38756, 52078)]