19215272

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{7577}}^1$

素因数の和:7900

約数の個数: 16

約数和(自身を含む): 36147060

約数和(自身を除く): 16931788

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 7577, 15154, 30308, 60616, 2401909, 4803818, 9607636, 19215272]

約数ペア:

[(1, 19215272), (2, 9607636), (4, 4803818), (8, 2401909), (317, 60616), (634, 30308), (1268, 15154), (2536, 7577)]