193828690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8479

約数の個数: 48

約数和(自身を含む): 403724160

約数和(自身を除く): 209895470

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 8431, 11495, 16862, 22990, 42155, 84310, 92741, 160189, 185482, 320378, 463705, 800945, 927410, 1020151, 1601890, 1762079, 2040302, 3524158, 5100755, 8810395, 10201510, 17620790, 19382869, 38765738, 96914345, 193828690]

約数ペア:

[(1, 193828690), (2, 96914345), (5, 38765738), (10, 19382869), (11, 17620790), (19, 10201510), (22, 8810395), (38, 5100755), (55, 3524158), (95, 2040302), (110, 1762079), (121, 1601890), (190, 1020151), (209, 927410), (242, 800945), (418, 463705), (605, 320378), (1045, 185482), (1210, 160189), (2090, 92741), (2299, 84310), (4598, 42155), (8431, 22990), (11495, 16862)]