18740248

素因数分解:

$2^3\times {\mathrm{919}}^1\times {\mathrm{2549}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 35190000

約数和(自身を除く): 16449752

約数列:

[1, 2, 4, 8, 919, 1838, 2549, 3676, 5098, 7352, 10196, 20392, 2342531, 4685062, 9370124, 18740248]

約数ペア:

[(1, 18740248), (2, 9370124), (4, 4685062), (8, 2342531), (919, 20392), (1838, 10196), (2549, 7352), (3676, 5098)]