19250992

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20393}}^1$

素因数の和:20460

約数の個数: 20

約数和(自身を含む): 37932840

約数和(自身を除く): 18681848

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20393, 40786, 81572, 163144, 326288, 1203187, 2406374, 4812748, 9625496, 19250992]

約数ペア:

[(1, 19250992), (2, 9625496), (4, 4812748), (8, 2406374), (16, 1203187), (59, 326288), (118, 163144), (236, 81572), (472, 40786), (944, 20393)]