2019741392

素因数分解:

$2^4\times {\mathrm{3371}}^1\times {\mathrm{37447}}^1$

素因数の和:40826

約数の個数: 20

約数和(自身を含む): 3914514336

約数和(自身を除く): 1894772944

約数列:

[1, 2, 4, 8, 16, 3371, 6742, 13484, 26968, 37447, 53936, 74894, 149788, 299576, 599152, 126233837, 252467674, 504935348, 1009870696, 2019741392]

約数ペア:

[(1, 2019741392), (2, 1009870696), (4, 504935348), (8, 252467674), (16, 126233837), (3371, 599152), (6742, 299576), (13484, 149788), (26968, 74894), (37447, 53936)]