1331192018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{40283}}^1$

素因数の和:40370

約数の個数: 32

約数和(自身を含む): 2273951232

約数和(自身を除く): 942759214

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1271, 2542, 16523, 33046, 40283, 80566, 523679, 1047358, 1248773, 1651603, 2497546, 3303206, 16234049, 21470839, 32468098, 42941678, 51199693, 102399386, 665596009, 1331192018]

約数ペア:

[(1, 1331192018), (2, 665596009), (13, 102399386), (26, 51199693), (31, 42941678), (41, 32468098), (62, 21470839), (82, 16234049), (403, 3303206), (533, 2497546), (806, 1651603), (1066, 1248773), (1271, 1047358), (2542, 523679), (16523, 80566), (33046, 40283)]