18483826

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:849

約数の個数: 16

約数和(自身を含む): 28298880

約数和(自身を除く): 9815054

約数列:

[1, 2, 67, 134, 271, 509, 542, 1018, 18157, 34103, 36314, 68206, 137939, 275878, 9241913, 18483826]

約数ペア:

[(1, 18483826), (2, 9241913), (67, 275878), (134, 137939), (271, 68206), (509, 36314), (542, 34103), (1018, 18157)]