18215476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 33384960

約数和(自身を除く): 15169484

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2069, 2201, 4138, 4402, 8276, 8804, 64139, 128278, 146899, 256556, 293798, 587596, 4553869, 9107738, 18215476]

約数ペア:

[(1, 18215476), (2, 9107738), (4, 4553869), (31, 587596), (62, 293798), (71, 256556), (124, 146899), (142, 128278), (284, 64139), (2069, 8804), (2201, 8276), (4138, 4402)]