21420322562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{22621}}^1\times {\mathrm{24919}}^1$

素因数の和:47561

約数の個数: 16

約数和(自身を含む): 33824414400

約数和(自身を除く): 12404091838

約数列:

[1, 2, 19, 38, 22621, 24919, 45242, 49838, 429799, 473461, 859598, 946922, 563692699, 1127385398, 10710161281, 21420322562]

約数ペア:

[(1, 21420322562), (2, 10710161281), (19, 1127385398), (38, 563692699), (22621, 946922), (24919, 859598), (45242, 473461), (49838, 429799)]