18030734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 29756160

約数和(自身を除く): 11725426

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 163, 326, 779, 1349, 1558, 2698, 2911, 3097, 5822, 6194, 6683, 11573, 13366, 23146, 55309, 110618, 126977, 219887, 253954, 439774, 474493, 948986, 9015367, 18030734]

約数ペア:

[(1, 18030734), (2, 9015367), (19, 948986), (38, 474493), (41, 439774), (71, 253954), (82, 219887), (142, 126977), (163, 110618), (326, 55309), (779, 23146), (1349, 13366), (1558, 11573), (2698, 6683), (2911, 6194), (3097, 5822)]