2018232801

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{302629}}^1$

素因数の和:302670

約数の個数: 32

約数和(自身を含む): 3389456000

約数和(自身を除く): 1371223199

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 302629, 907887, 2723661, 3934177, 5749951, 8170983, 11802531, 17249853, 35407593, 51749559, 74749363, 106222779, 155248677, 224248089, 672744267, 2018232801]

約数ペア:

[(1, 2018232801), (3, 672744267), (9, 224248089), (13, 155248677), (19, 106222779), (27, 74749363), (39, 51749559), (57, 35407593), (117, 17249853), (171, 11802531), (247, 8170983), (351, 5749951), (513, 3934177), (741, 2723661), (2223, 907887), (6669, 302629)]