42018418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{19471}}^1$

素因数の和:19569

約数の個数: 16

約数和(自身を含む): 68697216

約数和(自身を除く): 26678798

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 19471, 38942, 253123, 506246, 1616093, 3232186, 21009209, 42018418]

約数ペア:

[(1, 42018418), (2, 21009209), (13, 3232186), (26, 1616093), (83, 506246), (166, 253123), (1079, 38942), (2158, 19471)]