19589206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 37154880

約数和(自身を除く): 17565674

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 2909, 3367, 5818, 6734, 20363, 37817, 40726, 75634, 107633, 215266, 264719, 529438, 753431, 1399229, 1506862, 2798458, 9794603, 19589206]

約数ペア:

[(1, 19589206), (2, 9794603), (7, 2798458), (13, 1506862), (14, 1399229), (26, 753431), (37, 529438), (74, 264719), (91, 215266), (182, 107633), (259, 75634), (481, 40726), (518, 37817), (962, 20363), (2909, 6734), (3367, 5818)]