20149218

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{6703}}^1$

素因数の和:6878

約数の個数: 24

約数和(自身を含む): 43924608

約数和(自身を除く): 23775390

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 3006, 6703, 13406, 20109, 40218, 60327, 120654, 1119401, 2238802, 3358203, 6716406, 10074609, 20149218]

約数ペア:

[(1, 20149218), (2, 10074609), (3, 6716406), (6, 3358203), (9, 2238802), (18, 1119401), (167, 120654), (334, 60327), (501, 40218), (1002, 20109), (1503, 13406), (3006, 6703)]