19476756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41617}}^1$

素因数の和:41640

約数の個数: 36

約数和(自身を含む): 53021332

約数和(自身を除く): 33544576

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 41617, 83234, 124851, 166468, 249702, 374553, 499404, 541021, 749106, 1082042, 1498212, 1623063, 2164084, 3246126, 4869189, 6492252, 9738378, 19476756]

約数ペア:

[(1, 19476756), (2, 9738378), (3, 6492252), (4, 4869189), (6, 3246126), (9, 2164084), (12, 1623063), (13, 1498212), (18, 1082042), (26, 749106), (36, 541021), (39, 499404), (52, 374553), (78, 249702), (117, 166468), (156, 124851), (234, 83234), (468, 41617)]