18303596

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 32786880

約数和(自身を除く): 14483284

約数列:

[1, 2, 4, 67, 134, 163, 268, 326, 419, 652, 838, 1676, 10921, 21842, 28073, 43684, 56146, 68297, 112292, 136594, 273188, 4575899, 9151798, 18303596]

約数ペア:

[(1, 18303596), (2, 9151798), (4, 4575899), (67, 273188), (134, 136594), (163, 112292), (268, 68297), (326, 56146), (419, 43684), (652, 28073), (838, 21842), (1676, 10921)]