18182704

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{2531}}^1$

素因数の和:2988

約数の個数: 20

約数和(自身を含む): 35321400

約数和(自身を除く): 17138696

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 2531, 3592, 5062, 7184, 10124, 20248, 40496, 1136419, 2272838, 4545676, 9091352, 18182704]

約数ペア:

[(1, 18182704), (2, 9091352), (4, 4545676), (8, 2272838), (16, 1136419), (449, 40496), (898, 20248), (1796, 10124), (2531, 7184), (3592, 5062)]