1929305144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{976369}}^1$

素因数の和:976407

約数の個数: 32

約数和(自身を含む): 4100754000

約数和(自身を除く): 2171448856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 976369, 1952738, 3905476, 7810952, 12692797, 18551011, 25385594, 37102022, 50771188, 74204044, 101542376, 148408088, 241163143, 482326286, 964652572, 1929305144]

約数ペア:

[(1, 1929305144), (2, 964652572), (4, 482326286), (8, 241163143), (13, 148408088), (19, 101542376), (26, 74204044), (38, 50771188), (52, 37102022), (76, 25385594), (104, 18551011), (152, 12692797), (247, 7810952), (494, 3905476), (988, 1952738), (1976, 976369)]