19015052

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4957}}^1$

素因数の和:5105

約数の個数: 24

約数和(自身を含む): 38315424

約数和(自身を除く): 19300372

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 4957, 9914, 19828, 34699, 69398, 138796, 679109, 1358218, 2716436, 4753763, 9507526, 19015052]

約数ペア:

[(1, 19015052), (2, 9507526), (4, 4753763), (7, 2716436), (14, 1358218), (28, 679109), (137, 138796), (274, 69398), (548, 34699), (959, 19828), (1918, 9914), (3836, 4957)]