2017619768

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{20593}}^1$

素因数の和:20967

約数の個数: 32

約数和(自身を含む): 3897208560

約数和(自身を除く): 1879588792

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 331, 662, 1324, 2648, 12247, 20593, 24494, 41186, 48988, 82372, 97976, 164744, 761941, 1523882, 3047764, 6095528, 6816283, 13632566, 27265132, 54530264, 252202471, 504404942, 1008809884, 2017619768]

約数ペア:

[(1, 2017619768), (2, 1008809884), (4, 504404942), (8, 252202471), (37, 54530264), (74, 27265132), (148, 13632566), (296, 6816283), (331, 6095528), (662, 3047764), (1324, 1523882), (2648, 761941), (12247, 164744), (20593, 97976), (24494, 82372), (41186, 48988)]