2018667406

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{203947}}^1$

素因数の和:204064

約数の個数: 24

約数和(自身を含む): 3557261016

約数和(自身を除く): 1538593610

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 9898, 203947, 407894, 1427629, 2855258, 9993403, 19986806, 20598647, 41197294, 144190529, 288381058, 1009333703, 2018667406]

約数ペア:

[(1, 2018667406), (2, 1009333703), (7, 288381058), (14, 144190529), (49, 41197294), (98, 20598647), (101, 19986806), (202, 9993403), (707, 2855258), (1414, 1427629), (4949, 407894), (9898, 203947)]