19879106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12959}}^1$

素因数の和:13033

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 12780094

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12959, 25918, 168467, 336934, 764581, 1529162, 9939553, 19879106]

約数ペア:

[(1, 19879106), (2, 9939553), (13, 1529162), (26, 764581), (59, 336934), (118, 168467), (767, 25918), (1534, 12959)]