19097950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13171}}^1$

素因数の和:13212

約数の個数: 24

約数和(自身を含む): 36749880

約数和(自身を除く): 17651930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13171, 26342, 65855, 131710, 329275, 381959, 658550, 763918, 1909795, 3819590, 9548975, 19097950]

約数ペア:

[(1, 19097950), (2, 9548975), (5, 3819590), (10, 1909795), (25, 763918), (29, 658550), (50, 381959), (58, 329275), (145, 131710), (290, 65855), (725, 26342), (1450, 13171)]