2018077607

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1193}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 2575601280

約数和(自身を除く): 557523673

約数列:

[1, 7, 13, 29, 91, 203, 377, 641, 1193, 2639, 4487, 8333, 8351, 15509, 18589, 34597, 58331, 108563, 130123, 241657, 242179, 449761, 764713, 1691599, 3148327, 5352991, 9941269, 22176677, 69588883, 155236739, 288296801, 2018077607]

約数ペア:

[(1, 2018077607), (7, 288296801), (13, 155236739), (29, 69588883), (91, 22176677), (203, 9941269), (377, 5352991), (641, 3148327), (1193, 1691599), (2639, 764713), (4487, 449761), (8333, 242179), (8351, 241657), (15509, 130123), (18589, 108563), (34597, 58331)]