17949113090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{41521}}^1$

素因数の和:41978

約数の個数: 32

約数和(自身を含む): 32646257280

約数和(自身を除く): 14697144190

約数列:

[1, 2, 5, 10, 139, 278, 311, 622, 695, 1390, 1555, 3110, 41521, 43229, 83042, 86458, 207605, 216145, 415210, 432290, 5771419, 11542838, 12913031, 25826062, 28857095, 57714190, 64565155, 129130310, 1794911309, 3589822618, 8974556545, 17949113090]

約数ペア:

[(1, 17949113090), (2, 8974556545), (5, 3589822618), (10, 1794911309), (139, 129130310), (278, 64565155), (311, 57714190), (622, 28857095), (695, 25826062), (1390, 12913031), (1555, 11542838), (3110, 5771419), (41521, 432290), (43229, 415210), (83042, 216145), (86458, 207605)]