1880973358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{472369}}^1$

素因数の和:472563

約数の個数: 16

約数和(自身を含む): 3094968240

約数和(自身を除く): 1213994882

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 472369, 944738, 5196059, 10392118, 85498789, 170997578, 940486679, 1880973358]

約数ペア:

[(1, 1880973358), (2, 940486679), (11, 170997578), (22, 85498789), (181, 10392118), (362, 5196059), (1991, 944738), (3982, 472369)]