19489416

素因数分解:

$2^3\times 3^1\times {\mathrm{727}}^1\times {\mathrm{1117}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 48834240

約数和(自身を除く): 29344824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 727, 1117, 1454, 2181, 2234, 2908, 3351, 4362, 4468, 5816, 6702, 8724, 8936, 13404, 17448, 26808, 812059, 1624118, 2436177, 3248236, 4872354, 6496472, 9744708, 19489416]

約数ペア:

[(1, 19489416), (2, 9744708), (3, 6496472), (4, 4872354), (6, 3248236), (8, 2436177), (12, 1624118), (24, 812059), (727, 26808), (1117, 17448), (1454, 13404), (2181, 8936), (2234, 8724), (2908, 6702), (3351, 5816), (4362, 4468)]