19831910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 41366592

約数和(自身を除く): 21534682

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 3881, 5110, 7762, 19405, 27167, 38810, 54334, 135835, 271670, 283313, 566626, 1416565, 1983191, 2833130, 3966382, 9915955, 19831910]

約数ペア:

[(1, 19831910), (2, 9915955), (5, 3966382), (7, 2833130), (10, 1983191), (14, 1416565), (35, 566626), (70, 283313), (73, 271670), (146, 135835), (365, 54334), (511, 38810), (730, 27167), (1022, 19405), (2555, 7762), (3881, 5110)]