18374704

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{10163}}^1$

素因数の和:10284

約数の個数: 20

約数和(自身を含む): 35919576

約数和(自身を除く): 17544872

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 10163, 20326, 40652, 81304, 162608, 1148419, 2296838, 4593676, 9187352, 18374704]

約数ペア:

[(1, 18374704), (2, 9187352), (4, 4593676), (8, 2296838), (16, 1148419), (113, 162608), (226, 81304), (452, 40652), (904, 20326), (1808, 10163)]