19384902

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56681}}^1$

素因数の和:56708

約数の個数: 24

約数和(自身を含む): 44211960

約数和(自身を除く): 24827058

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 56681, 113362, 170043, 340086, 510129, 1020258, 1076939, 2153878, 3230817, 6461634, 9692451, 19384902]

約数ペア:

[(1, 19384902), (2, 9692451), (3, 6461634), (6, 3230817), (9, 2153878), (18, 1076939), (19, 1020258), (38, 510129), (57, 340086), (114, 170043), (171, 113362), (342, 56681)]