19542379681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{391231}}^1$

素因数の和:391500

約数の個数: 16

約数和(自身を含む): 22534963200

約数和(自身を除く): 2992583519

約数列:

[1, 11, 19, 209, 239, 2629, 4541, 49951, 391231, 4303541, 7433389, 81767279, 93504209, 1028546299, 1776579971, 19542379681]

約数ペア:

[(1, 19542379681), (11, 1776579971), (19, 1028546299), (209, 93504209), (239, 81767279), (2629, 7433389), (4541, 4303541), (49951, 391231)]