1188978054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21169}}^1$

素因数の和:21245

約数の個数: 64

約数和(自身を含む): 2780213760

約数和(自身を除く): 1591235706

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 37, 46, 66, 69, 74, 111, 138, 222, 253, 407, 506, 759, 814, 851, 1221, 1518, 1702, 2442, 2553, 5106, 9361, 18722, 21169, 28083, 42338, 56166, 63507, 127014, 232859, 465718, 486887, 698577, 783253, 973774, 1397154, 1460661, 1566506, 2349759, 2921322, 4699518, 5355757, 8615783, 10711514, 16067271, 17231566, 18014819, 25847349, 32134542, 36029638, 51694698, 54044457, 108088914, 198163009, 396326018, 594489027, 1188978054]

約数ペア:

[(1, 1188978054), (2, 594489027), (3, 396326018), (6, 198163009), (11, 108088914), (22, 54044457), (23, 51694698), (33, 36029638), (37, 32134542), (46, 25847349), (66, 18014819), (69, 17231566), (74, 16067271), (111, 10711514), (138, 8615783), (222, 5355757), (253, 4699518), (407, 2921322), (506, 2349759), (759, 1566506), (814, 1460661), (851, 1397154), (1221, 973774), (1518, 783253), (1702, 698577), (2442, 486887), (2553, 465718), (5106, 232859), (9361, 127014), (18722, 63507), (21169, 56166), (28083, 42338)]