18885932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2029}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 35809200

約数和(自身を除く): 16923268

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2029, 2327, 4058, 4654, 8116, 9308, 26377, 52754, 105508, 363191, 726382, 1452764, 4721483, 9442966, 18885932]

約数ペア:

[(1, 18885932), (2, 9442966), (4, 4721483), (13, 1452764), (26, 726382), (52, 363191), (179, 105508), (358, 52754), (716, 26377), (2029, 9308), (2327, 8116), (4058, 4654)]