19868094

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{4073}}^1$

素因数の和:4352

約数の個数: 24

約数和(自身を含む): 43216992

約数和(自身を除く): 23348898

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4073, 4878, 8146, 12219, 24438, 36657, 73314, 1103783, 2207566, 3311349, 6622698, 9934047, 19868094]

約数ペア:

[(1, 19868094), (2, 9934047), (3, 6622698), (6, 3311349), (9, 2207566), (18, 1103783), (271, 73314), (542, 36657), (813, 24438), (1626, 12219), (2439, 8146), (4073, 4878)]