9638167990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6397}}^1\times {\mathrm{13697}}^1$

素因数の和:20112

約数の個数: 32

約数和(自身を含む): 18930197664

約数和(自身を除く): 9292029674

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 6397, 12794, 13697, 27394, 31985, 63970, 68485, 70367, 136970, 140734, 150667, 301334, 351835, 703670, 753335, 1506670, 87619709, 175239418, 438098545, 876197090, 963816799, 1927633598, 4819083995, 9638167990]

約数ペア:

[(1, 9638167990), (2, 4819083995), (5, 1927633598), (10, 963816799), (11, 876197090), (22, 438098545), (55, 175239418), (110, 87619709), (6397, 1506670), (12794, 753335), (13697, 703670), (27394, 351835), (31985, 301334), (63970, 150667), (68485, 140734), (70367, 136970)]