19592012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7547}}^1$

素因数の和:7621

約数の個数: 24

約数和(自身を含む): 38041920

約数和(自身を除く): 18449908

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7547, 15094, 30188, 83017, 166034, 332068, 445273, 890546, 1781092, 4898003, 9796006, 19592012]

約数ペア:

[(1, 19592012), (2, 9796006), (4, 4898003), (11, 1781092), (22, 890546), (44, 445273), (59, 332068), (118, 166034), (236, 83017), (649, 30188), (1298, 15094), (2596, 7547)]