18645139964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22302799}}^1$

素因数の和:22302833

約数の個数: 24

約数和(自身を含む): 37468704000

約数和(自身を除く): 18823564036

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22302799, 44605598, 89211196, 245330789, 423753181, 490661578, 847506362, 981323156, 1695012724, 4661284991, 9322569982, 18645139964]

約数ペア:

[(1, 18645139964), (2, 9322569982), (4, 4661284991), (11, 1695012724), (19, 981323156), (22, 847506362), (38, 490661578), (44, 423753181), (76, 245330789), (209, 89211196), (418, 44605598), (836, 22302799)]