19522690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9341}}^1$

素因数の和:9378

約数の個数: 32

約数和(自身を含む): 40357440

約数和(自身を除く): 20834750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9341, 18682, 46705, 93410, 102751, 177479, 205502, 354958, 513755, 887395, 1027510, 1774790, 1952269, 3904538, 9761345, 19522690]

約数ペア:

[(1, 19522690), (2, 9761345), (5, 3904538), (10, 1952269), (11, 1774790), (19, 1027510), (22, 887395), (38, 513755), (55, 354958), (95, 205502), (110, 177479), (190, 102751), (209, 93410), (418, 46705), (1045, 18682), (2090, 9341)]