18896992

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{10009}}^1$

素因数の和:10078

約数の個数: 24

約数和(自身を含む): 37837800

約数和(自身を除く): 18940808

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 10009, 20018, 40036, 80072, 160144, 320288, 590531, 1181062, 2362124, 4724248, 9448496, 18896992]

約数ペア:

[(1, 18896992), (2, 9448496), (4, 4724248), (8, 2362124), (16, 1181062), (32, 590531), (59, 320288), (118, 160144), (236, 80072), (472, 40036), (944, 20018), (1888, 10009)]