19228330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 38335680

約数和(自身を除く): 19107350

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2609, 3685, 5218, 7370, 13045, 26090, 28699, 57398, 143495, 174803, 286990, 349606, 874015, 1748030, 1922833, 3845666, 9614165, 19228330]

約数ペア:

[(1, 19228330), (2, 9614165), (5, 3845666), (10, 1922833), (11, 1748030), (22, 874015), (55, 349606), (67, 286990), (110, 174803), (134, 143495), (335, 57398), (670, 28699), (737, 26090), (1474, 13045), (2609, 7370), (3685, 5218)]