19180432

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3163}}^1$

素因数の和:3550

約数の個数: 20

約数和(自身を含む): 37271920

約数和(自身を除く): 18091488

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3163, 6064, 6326, 12652, 25304, 50608, 1198777, 2397554, 4795108, 9590216, 19180432]

約数ペア:

[(1, 19180432), (2, 9590216), (4, 4795108), (8, 2397554), (16, 1198777), (379, 50608), (758, 25304), (1516, 12652), (3032, 6326), (3163, 6064)]