19148796

素因数分解:

$2^2\times 3^2\times {\mathrm{531911}}^1$

素因数の和:531921

約数の個数: 18

約数和(自身を含む): 48403992

約数和(自身を除く): 29255196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531911, 1063822, 1595733, 2127644, 3191466, 4787199, 6382932, 9574398, 19148796]

約数ペア:

[(1, 19148796), (2, 9574398), (3, 6382932), (4, 4787199), (6, 3191466), (9, 2127644), (12, 1595733), (18, 1063822), (36, 531911)]