2018532887

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{13163}}^1$

素因数の和:14342

約数の個数: 16

約数和(自身を含む): 2430600960

約数和(自身を除く): 412068073

約数列:

[1, 7, 19, 133, 1153, 8071, 13163, 21907, 92141, 153349, 250097, 1750679, 15176939, 106238573, 288361841, 2018532887]

約数ペア:

[(1, 2018532887), (7, 288361841), (19, 106238573), (133, 15176939), (1153, 1750679), (8071, 250097), (13163, 153349), (21907, 92141)]