19527378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 42604800

約数和(自身を除く): 23077422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 3169, 6162, 6338, 9507, 19014, 41197, 82394, 123591, 247182, 250351, 500702, 751053, 1502106, 3254563, 6509126, 9763689, 19527378]

約数ペア:

[(1, 19527378), (2, 9763689), (3, 6509126), (6, 3254563), (13, 1502106), (26, 751053), (39, 500702), (78, 250351), (79, 247182), (158, 123591), (237, 82394), (474, 41197), (1027, 19014), (2054, 9507), (3081, 6338), (3169, 6162)]