38977816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 77256000

約数和(自身を除く): 38278184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 347, 694, 739, 1388, 1478, 2776, 2956, 5912, 6593, 13186, 14041, 26372, 28082, 52744, 56164, 112328, 256433, 512866, 1025732, 2051464, 4872227, 9744454, 19488908, 38977816]

約数ペア:

[(1, 38977816), (2, 19488908), (4, 9744454), (8, 4872227), (19, 2051464), (38, 1025732), (76, 512866), (152, 256433), (347, 112328), (694, 56164), (739, 52744), (1388, 28082), (1478, 26372), (2776, 14041), (2956, 13186), (5912, 6593)]