1880340022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{161569}}^1$

素因数の和:161628

約数の個数: 24

約数和(自身を含む): 3216535560

約数和(自身を除く): 1336195538

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 5819, 11638, 161569, 323138, 1777259, 3554518, 3716087, 7432174, 40876957, 81753914, 85470001, 170940002, 940170011, 1880340022]

約数ペア:

[(1, 1880340022), (2, 940170011), (11, 170940002), (22, 85470001), (23, 81753914), (46, 40876957), (253, 7432174), (506, 3716087), (529, 3554518), (1058, 1777259), (5819, 323138), (11638, 161569)]