2018788499

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{11621}}^1$

素因数の和:11747

約数の個数: 32

約数和(自身を含む): 2624154624

約数和(自身を除く): 605366125

約数列:

[1, 7, 13, 23, 83, 91, 161, 299, 581, 1079, 1909, 2093, 7553, 11621, 13363, 24817, 81347, 151073, 173719, 267283, 964543, 1057511, 1870981, 3474679, 6751801, 12539059, 22184489, 24322753, 87773413, 155291423, 288398357, 2018788499]

約数ペア:

[(1, 2018788499), (7, 288398357), (13, 155291423), (23, 87773413), (83, 24322753), (91, 22184489), (161, 12539059), (299, 6751801), (581, 3474679), (1079, 1870981), (1909, 1057511), (2093, 964543), (7553, 267283), (11621, 173719), (13363, 151073), (24817, 81347)]