19498066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 36725760

約数和(自身を除く): 17227694

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 3187, 6118, 6374, 22309, 44618, 60553, 73301, 121106, 146602, 423871, 513107, 847742, 1026214, 1392719, 2785438, 9749033, 19498066]

約数ペア:

[(1, 19498066), (2, 9749033), (7, 2785438), (14, 1392719), (19, 1026214), (23, 847742), (38, 513107), (46, 423871), (133, 146602), (161, 121106), (266, 73301), (322, 60553), (437, 44618), (874, 22309), (3059, 6374), (3187, 6118)]