18086554

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 9492326

約数列:

[1, 2, 113, 191, 226, 382, 419, 838, 21583, 43166, 47347, 80029, 94694, 160058, 9043277, 18086554]

約数ペア:

[(1, 18086554), (2, 9043277), (113, 160058), (191, 94694), (226, 80029), (382, 47347), (419, 43166), (838, 21583)]