1999110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 4930272

約数和(自身を除く): 2931162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1801, 3602, 5403, 9005, 10806, 18010, 27015, 54030, 66637, 133274, 199911, 333185, 399822, 666370, 999555, 1999110]

約数ペア:

[(1, 1999110), (2, 999555), (3, 666370), (5, 399822), (6, 333185), (10, 199911), (15, 133274), (30, 66637), (37, 54030), (74, 27015), (111, 18010), (185, 10806), (222, 9005), (370, 5403), (555, 3602), (1110, 1801)]