2018389906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{8111}}^1$

素因数の和:8706

約数の個数: 32

約数和(自身を含む): 3458827008

約数和(自身を除く): 1440437102

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 563, 1126, 7319, 8111, 9571, 14638, 16222, 19142, 105443, 124423, 137887, 210886, 248846, 275774, 1792531, 3585062, 4566493, 9132986, 59364409, 77630381, 118728818, 155260762, 1009194953, 2018389906]

約数ペア:

[(1, 2018389906), (2, 1009194953), (13, 155260762), (17, 118728818), (26, 77630381), (34, 59364409), (221, 9132986), (442, 4566493), (563, 3585062), (1126, 1792531), (7319, 275774), (8111, 248846), (9571, 210886), (14638, 137887), (16222, 124423), (19142, 105443)]