19299248

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{3929}}^1$

素因数の和:4244

約数の個数: 20

約数和(自身を含む): 37523640

約数和(自身を除く): 18224392

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 3929, 4912, 7858, 15716, 31432, 62864, 1206203, 2412406, 4824812, 9649624, 19299248]

約数ペア:

[(1, 19299248), (2, 9649624), (4, 4824812), (8, 2412406), (16, 1206203), (307, 62864), (614, 31432), (1228, 15716), (2456, 7858), (3929, 4912)]