1969131832

素因数分解:

$2^3\times {\mathrm{1993}}^1\times {\mathrm{123503}}^1$

素因数の和:125502

約数の個数: 16

約数和(自身を含む): 3694004640

約数和(自身を除く): 1724872808

約数列:

[1, 2, 4, 8, 1993, 3986, 7972, 15944, 123503, 247006, 494012, 988024, 246141479, 492282958, 984565916, 1969131832]

約数ペア:

[(1, 1969131832), (2, 984565916), (4, 492282958), (8, 246141479), (1993, 988024), (3986, 494012), (7972, 247006), (15944, 123503)]