16462474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 13489526

約数列:

[1, 2, 7, 14, 19, 38, 133, 199, 266, 311, 398, 622, 1393, 2177, 2786, 3781, 4354, 5909, 7562, 11818, 26467, 41363, 52934, 61889, 82726, 123778, 433223, 866446, 1175891, 2351782, 8231237, 16462474]

約数ペア:

[(1, 16462474), (2, 8231237), (7, 2351782), (14, 1175891), (19, 866446), (38, 433223), (133, 123778), (199, 82726), (266, 61889), (311, 52934), (398, 41363), (622, 26467), (1393, 11818), (2177, 7562), (2786, 5909), (3781, 4354)]