18423478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2837}}^1$

素因数の和:3047

約数の個数: 16

約数和(自身を含む): 29424384

約数和(自身を除く): 11000906

約数列:

[1, 2, 17, 34, 191, 382, 2837, 3247, 5674, 6494, 48229, 96458, 541867, 1083734, 9211739, 18423478]

約数ペア:

[(1, 18423478), (2, 9211739), (17, 1083734), (34, 541867), (191, 96458), (382, 48229), (2837, 6494), (3247, 5674)]