18291289209

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1\times {\mathrm{106427}}^1$

素因数の和:107460

約数の個数: 16

約数和(自身を含む): 24827523840

約数和(自身を除く): 6536234631

約数列:

[1, 3, 59, 177, 971, 2913, 57289, 106427, 171867, 319281, 6279193, 18837579, 103340617, 310021851, 6097096403, 18291289209]

約数ペア:

[(1, 18291289209), (3, 6097096403), (59, 310021851), (177, 103340617), (971, 18837579), (2913, 6279193), (57289, 319281), (106427, 171867)]