1931567216

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{195029}}^1$

素因数の和:195656

約数の個数: 20

約数和(自身を含む): 3748476600

約数和(自身を除く): 1816909384

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 195029, 390058, 780116, 1560232, 3120464, 120722951, 241445902, 482891804, 965783608, 1931567216]

約数ペア:

[(1, 1931567216), (2, 965783608), (4, 482891804), (8, 241445902), (16, 120722951), (619, 3120464), (1238, 1560232), (2476, 780116), (4952, 390058), (9904, 195029)]