19078146

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7517}}^1$

素因数の和:7575

約数の個数: 32

約数和(自身を含む): 43303680

約数和(自身を除く): 24225534

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7517, 15034, 22551, 45102, 67653, 135306, 202959, 353299, 405918, 706598, 1059897, 2119794, 3179691, 6359382, 9539073, 19078146]

約数ペア:

[(1, 19078146), (2, 9539073), (3, 6359382), (6, 3179691), (9, 2119794), (18, 1059897), (27, 706598), (47, 405918), (54, 353299), (94, 202959), (141, 135306), (282, 67653), (423, 45102), (846, 22551), (1269, 15034), (2538, 7517)]