19197630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213307}}^1$

素因数の和:213320

約数の個数: 24

約数和(自身を含む): 49914072

約数和(自身を除く): 30716442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213307, 426614, 639921, 1066535, 1279842, 1919763, 2133070, 3199605, 3839526, 6399210, 9598815, 19197630]

約数ペア:

[(1, 19197630), (2, 9598815), (3, 6399210), (5, 3839526), (6, 3199605), (9, 2133070), (10, 1919763), (15, 1279842), (18, 1066535), (30, 639921), (45, 426614), (90, 213307)]