18646394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5647}}^1$

素因数の和:5789

約数の個数: 16

約数和(自身を含む): 30363648

約数和(自身を除く): 11717254

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 5647, 11294, 73411, 146822, 717169, 1434338, 9323197, 18646394]

約数ペア:

[(1, 18646394), (2, 9323197), (13, 1434338), (26, 717169), (127, 146822), (254, 73411), (1651, 11294), (3302, 5647)]