18444296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 37813440

約数和(自身を除く): 19369144

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 2647, 3484, 5294, 6968, 10588, 21176, 34411, 68822, 137644, 177349, 275288, 354698, 709396, 1418792, 2305537, 4611074, 9222148, 18444296]

約数ペア:

[(1, 18444296), (2, 9222148), (4, 4611074), (8, 2305537), (13, 1418792), (26, 709396), (52, 354698), (67, 275288), (104, 177349), (134, 137644), (268, 68822), (536, 34411), (871, 21176), (1742, 10588), (2647, 6968), (3484, 5294)]