38861968

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{17729}}^1$

素因数の和:17874

約数の個数: 20

約数和(自身を含む): 75848940

約数和(自身を除く): 36986972

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 17729, 35458, 70916, 141832, 283664, 2428873, 4857746, 9715492, 19430984, 38861968]

約数ペア:

[(1, 38861968), (2, 19430984), (4, 9715492), (8, 4857746), (16, 2428873), (137, 283664), (274, 141832), (548, 70916), (1096, 35458), (2192, 17729)]