18999037441

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{65173}}^1$

素因数の和:65488

約数の個数: 16

約数和(自身を含む): 20386427200

約数和(自身を除く): 1387389759

約数列:

[1, 19, 67, 229, 1273, 4351, 15343, 65173, 291517, 1238287, 4366591, 14924617, 82965229, 283567723, 999949339, 18999037441]

約数ペア:

[(1, 18999037441), (19, 999949339), (67, 283567723), (229, 82965229), (1273, 14924617), (4351, 4366591), (15343, 1238287), (65173, 291517)]