19630476

素因数分解:

$2^2\times 3^2\times {\mathrm{545291}}^1$

素因数の和:545301

約数の個数: 18

約数和(自身を含む): 49621572

約数和(自身を除く): 29991096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 545291, 1090582, 1635873, 2181164, 3271746, 4907619, 6543492, 9815238, 19630476]

約数ペア:

[(1, 19630476), (2, 9815238), (3, 6543492), (4, 4907619), (6, 3271746), (9, 2181164), (12, 1635873), (18, 1090582), (36, 545291)]