1999304868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797171}}^1$

素因数の和:797208

約数の個数: 48

約数和(自身を含む): 5356995840

約数和(自身を除く): 3357690972

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 797171, 1594342, 2391513, 3188684, 4783026, 8768881, 9566052, 15146249, 17537762, 26306643, 30292498, 35075524, 45438747, 52613286, 60584996, 90877494, 105226572, 166608739, 181754988, 333217478, 499826217, 666434956, 999652434, 1999304868]

約数ペア:

[(1, 1999304868), (2, 999652434), (3, 666434956), (4, 499826217), (6, 333217478), (11, 181754988), (12, 166608739), (19, 105226572), (22, 90877494), (33, 60584996), (38, 52613286), (44, 45438747), (57, 35075524), (66, 30292498), (76, 26306643), (114, 17537762), (132, 15146249), (209, 9566052), (228, 8768881), (418, 4783026), (627, 3188684), (836, 2391513), (1254, 1594342), (2508, 797171)]