18157020266

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{7867}}^1$

素因数の和:10035

約数の個数: 48

約数和(自身を含む): 34582881312

約数和(自身を除く): 16425861046

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2141, 4282, 7867, 14987, 15734, 23551, 29974, 47102, 55069, 86537, 104909, 110138, 164857, 173074, 209818, 329714, 385483, 605759, 770966, 1153999, 1211518, 2307998, 4240313, 8480626, 16843247, 33686494, 117902729, 185275717, 235805458, 370551434, 825319103, 1296930019, 1650638206, 2593860038, 9078510133, 18157020266]

約数ペア:

[(1, 18157020266), (2, 9078510133), (7, 2593860038), (11, 1650638206), (14, 1296930019), (22, 825319103), (49, 370551434), (77, 235805458), (98, 185275717), (154, 117902729), (539, 33686494), (1078, 16843247), (2141, 8480626), (4282, 4240313), (7867, 2307998), (14987, 1211518), (15734, 1153999), (23551, 770966), (29974, 605759), (47102, 385483), (55069, 329714), (86537, 209818), (104909, 173074), (110138, 164857)]