19850963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 2526637

約数列:

[1, 11, 59, 73, 419, 649, 803, 4307, 4609, 24721, 30587, 47377, 271931, 336457, 1804633, 19850963]

約数ペア:

[(1, 19850963), (11, 1804633), (59, 336457), (73, 271931), (419, 47377), (649, 30587), (803, 24721), (4307, 4609)]