18401158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10303}}^1$

素因数の和:10371

約数の個数: 16

約数和(自身を含む): 29675520

約数和(自身を除く): 11274362

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10303, 20606, 195757, 391514, 484241, 968482, 9200579, 18401158]

約数ペア:

[(1, 18401158), (2, 9200579), (19, 968482), (38, 484241), (47, 391514), (94, 195757), (893, 20606), (1786, 10303)]