19695492

素因数分解:

$2^2\times 3^2\times {\mathrm{547097}}^1$

素因数の和:547107

約数の個数: 18

約数和(自身を含む): 49785918

約数和(自身を除く): 30090426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 547097, 1094194, 1641291, 2188388, 3282582, 4923873, 6565164, 9847746, 19695492]

約数ペア:

[(1, 19695492), (2, 9847746), (3, 6565164), (4, 4923873), (6, 3282582), (9, 2188388), (12, 1641291), (18, 1094194), (36, 547097)]