19882528

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{10531}}^1$

素因数の和:10600

約数の個数: 24

約数和(自身を含む): 39810960

約数和(自身を除く): 19928432

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 10531, 21062, 42124, 84248, 168496, 336992, 621329, 1242658, 2485316, 4970632, 9941264, 19882528]

約数ペア:

[(1, 19882528), (2, 9941264), (4, 4970632), (8, 2485316), (16, 1242658), (32, 621329), (59, 336992), (118, 168496), (236, 84248), (472, 42124), (944, 21062), (1888, 10531)]