18436347

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 28894320

約数和(自身を除く): 10457973

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 2939, 6273, 8817, 26451, 49963, 120499, 149889, 361497, 449667, 1084491, 2048483, 6145449, 18436347]

約数ペア:

[(1, 18436347), (3, 6145449), (9, 2048483), (17, 1084491), (41, 449667), (51, 361497), (123, 149889), (153, 120499), (369, 49963), (697, 26451), (2091, 8817), (2939, 6273)]