18900774

素因数分解:

$2^1\times 3^2\times {\mathrm{853}}^1\times {\mathrm{1231}}^1$

素因数の和:2092

約数の個数: 24

約数和(自身を含む): 41032992

約数和(自身を除く): 22132218

約数列:

[1, 2, 3, 6, 9, 18, 853, 1231, 1706, 2462, 2559, 3693, 5118, 7386, 7677, 11079, 15354, 22158, 1050043, 2100086, 3150129, 6300258, 9450387, 18900774]

約数ペア:

[(1, 18900774), (2, 9450387), (3, 6300258), (6, 3150129), (9, 2100086), (18, 1050043), (853, 22158), (1231, 15354), (1706, 11079), (2462, 7677), (2559, 7386), (3693, 5118)]