19220727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3659}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 27406080

約数和(自身を除く): 8185353

約数列:

[1, 3, 17, 51, 103, 309, 1751, 3659, 5253, 10977, 62203, 186609, 376877, 1130631, 6406909, 19220727]

約数ペア:

[(1, 19220727), (3, 6406909), (17, 1130631), (51, 376877), (103, 186609), (309, 62203), (1751, 10977), (3659, 5253)]