38199460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146921}}^1$

素因数の和:146943

約数の個数: 24

約数和(自身を含む): 86390136

約数和(自身を除く): 48190676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 146921, 293842, 587684, 734605, 1469210, 1909973, 2938420, 3819946, 7639892, 9549865, 19099730, 38199460]

約数ペア:

[(1, 38199460), (2, 19099730), (4, 9549865), (5, 7639892), (10, 3819946), (13, 2938420), (20, 1909973), (26, 1469210), (52, 734605), (65, 587684), (130, 293842), (260, 146921)]