18487414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{14243}}^1$

素因数の和:14315

約数の個数: 16

約数和(自身を含む): 30767040

約数和(自身を除く): 12279626

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 14243, 28486, 156673, 313346, 840337, 1680674, 9243707, 18487414]

約数ペア:

[(1, 18487414), (2, 9243707), (11, 1680674), (22, 840337), (59, 313346), (118, 156673), (649, 28486), (1298, 14243)]