18762003

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53453}}^1$

素因数の和:53475

約数の個数: 16

約数和(自身を含む): 29934240

約数和(自身を除く): 11172237

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 53453, 160359, 481077, 694889, 1443231, 2084667, 6254001, 18762003]

約数ペア:

[(1, 18762003), (3, 6254001), (9, 2084667), (13, 1443231), (27, 694889), (39, 481077), (117, 160359), (351, 53453)]