18521126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41903}}^1$

素因数の和:41935

約数の個数: 16

約数和(自身を含む): 31679424

約数和(自身を除く): 13158298

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41903, 83806, 544739, 712351, 1089478, 1424702, 9260563, 18521126]

約数ペア:

[(1, 18521126), (2, 9260563), (13, 1424702), (17, 1089478), (26, 712351), (34, 544739), (221, 83806), (442, 41903)]