11941902064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18204119}}^1$

素因数の和:18204168

約数の個数: 20

約数和(自身を含む): 23701764240

約数和(自身を除く): 11759862176

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18204119, 36408238, 72816476, 145632952, 291265904, 746368879, 1492737758, 2985475516, 5970951032, 11941902064]

約数ペア:

[(1, 11941902064), (2, 5970951032), (4, 2985475516), (8, 1492737758), (16, 746368879), (41, 291265904), (82, 145632952), (164, 72816476), (328, 36408238), (656, 18204119)]