11640730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 10598630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 311, 394, 622, 985, 1555, 1970, 3110, 3743, 5909, 7486, 11818, 18715, 29545, 37430, 59090, 61267, 122534, 306335, 612670, 1164073, 2328146, 5820365, 11640730]

約数ペア:

[(1, 11640730), (2, 5820365), (5, 2328146), (10, 1164073), (19, 612670), (38, 306335), (95, 122534), (190, 61267), (197, 59090), (311, 37430), (394, 29545), (622, 18715), (985, 11818), (1555, 7486), (1970, 5909), (3110, 3743)]