1640243418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{801683}}^1$

素因数の和:801730

約数の個数: 32

約数和(自身を含む): 3694159872

約数和(自身を除く): 2053916454

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 801683, 1603366, 2405049, 4810098, 8818513, 17637026, 24852173, 26455539, 49704346, 52911078, 74556519, 149113038, 273373903, 546747806, 820121709, 1640243418]

約数ペア:

[(1, 1640243418), (2, 820121709), (3, 546747806), (6, 273373903), (11, 149113038), (22, 74556519), (31, 52911078), (33, 49704346), (62, 26455539), (66, 24852173), (93, 17637026), (186, 8818513), (341, 4810098), (682, 2405049), (1023, 1603366), (2046, 801683)]