17389712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{57203}}^1$

素因数の和:57230

約数の個数: 20

約数和(自身を含む): 35466480

約数和(自身を除く): 18076768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 57203, 114406, 228812, 457624, 915248, 1086857, 2173714, 4347428, 8694856, 17389712]

約数ペア:

[(1, 17389712), (2, 8694856), (4, 4347428), (8, 2173714), (16, 1086857), (19, 915248), (38, 457624), (76, 228812), (152, 114406), (304, 57203)]