18492630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47417}}^1$

素因数の和:47440

約数の個数: 32

約数和(自身を含む): 47797344

約数和(自身を除く): 29304714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 47417, 94834, 142251, 237085, 284502, 474170, 616421, 711255, 1232842, 1422510, 1849263, 3082105, 3698526, 6164210, 9246315, 18492630]

約数ペア:

[(1, 18492630), (2, 9246315), (3, 6164210), (5, 3698526), (6, 3082105), (10, 1849263), (13, 1422510), (15, 1232842), (26, 711255), (30, 616421), (39, 474170), (65, 284502), (78, 237085), (130, 142251), (195, 94834), (390, 47417)]