2018370458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{25229}}^1$

素因数の和:25442

約数の個数: 32

約数和(自身を含む): 3471446160

約数和(自身を除く): 1453075702

約数列:

[1, 2, 13, 17, 26, 34, 181, 221, 362, 442, 2353, 3077, 4706, 6154, 25229, 40001, 50458, 80002, 327977, 428893, 655954, 857786, 4566449, 5575609, 9132898, 11151218, 59363837, 77629633, 118727674, 155259266, 1009185229, 2018370458]

約数ペア:

[(1, 2018370458), (2, 1009185229), (13, 155259266), (17, 118727674), (26, 77629633), (34, 59363837), (181, 11151218), (221, 9132898), (362, 5575609), (442, 4566449), (2353, 857786), (3077, 655954), (4706, 428893), (6154, 327977), (25229, 80002), (40001, 50458)]