19021941

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 29352960

約数和(自身を除く): 10331019

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2351, 2697, 7053, 8091, 21159, 68179, 72881, 204537, 218643, 613611, 655929, 2113549, 6340647, 19021941]

約数ペア:

[(1, 19021941), (3, 6340647), (9, 2113549), (29, 655929), (31, 613611), (87, 218643), (93, 204537), (261, 72881), (279, 68179), (899, 21159), (2351, 8091), (2697, 7053)]