19292644

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4957}}^1$

素因数の和:5107

約数の個数: 24

約数和(自身を含む): 38870720

約数和(自身を除く): 19578076

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 4957, 9914, 19828, 34699, 69398, 138796, 689023, 1378046, 2756092, 4823161, 9646322, 19292644]

約数ペア:

[(1, 19292644), (2, 9646322), (4, 4823161), (7, 2756092), (14, 1378046), (28, 689023), (139, 138796), (278, 69398), (556, 34699), (973, 19828), (1946, 9914), (3892, 4957)]