2019069976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{5347}}^1$

素因数の和:5984

約数の個数: 64

約数和(自身を含む): 4728487680

約数和(自身を除く): 2709417704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 613, 616, 1226, 2452, 4291, 4904, 5347, 6743, 8582, 10694, 13486, 17164, 21388, 26972, 34328, 37429, 42776, 47201, 53944, 58817, 74858, 94402, 117634, 149716, 188804, 235268, 299432, 377608, 411719, 470536, 823438, 1646876, 3277711, 3293752, 6555422, 13110844, 22943977, 26221688, 36054821, 45887954, 72109642, 91775908, 144219284, 183551816, 252383747, 288438568, 504767494, 1009534988, 2019069976]

約数ペア:

[(1, 2019069976), (2, 1009534988), (4, 504767494), (7, 288438568), (8, 252383747), (11, 183551816), (14, 144219284), (22, 91775908), (28, 72109642), (44, 45887954), (56, 36054821), (77, 26221688), (88, 22943977), (154, 13110844), (308, 6555422), (613, 3293752), (616, 3277711), (1226, 1646876), (2452, 823438), (4291, 470536), (4904, 411719), (5347, 377608), (6743, 299432), (8582, 235268), (10694, 188804), (13486, 149716), (17164, 117634), (21388, 94402), (26972, 74858), (34328, 58817), (37429, 53944), (42776, 47201)]