19770372

素因数分解:

$2^2\times 3^3\times {\mathrm{183059}}^1$

素因数の和:183072

約数の個数: 24

約数和(自身を含む): 51256800

約数和(自身を除く): 31486428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 183059, 366118, 549177, 732236, 1098354, 1647531, 2196708, 3295062, 4942593, 6590124, 9885186, 19770372]

約数ペア:

[(1, 19770372), (2, 9885186), (3, 6590124), (4, 4942593), (6, 3295062), (9, 2196708), (12, 1647531), (18, 1098354), (27, 732236), (36, 549177), (54, 366118), (108, 183059)]