19660248

素因数分解:

$2^3\times 3^2\times {\mathrm{273059}}^1$

素因数の和:273071

約数の個数: 24

約数和(自身を含む): 53246700

約数和(自身を除く): 33586452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 273059, 546118, 819177, 1092236, 1638354, 2184472, 2457531, 3276708, 4915062, 6553416, 9830124, 19660248]

約数ペア:

[(1, 19660248), (2, 9830124), (3, 6553416), (4, 4915062), (6, 3276708), (8, 2457531), (9, 2184472), (12, 1638354), (18, 1092236), (24, 819177), (36, 546118), (72, 273059)]