1818119810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{237043}}^1$

素因数の和:237122

約数の個数: 32

約数和(自身を含む): 3584105280

約数和(自身を除く): 1765985470

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 237043, 474086, 1185215, 2370430, 3081559, 6163118, 13985537, 15407795, 27971074, 30815590, 69927685, 139855370, 181811981, 363623962, 909059905, 1818119810]

約数ペア:

[(1, 1818119810), (2, 909059905), (5, 363623962), (10, 181811981), (13, 139855370), (26, 69927685), (59, 30815590), (65, 27971074), (118, 15407795), (130, 13985537), (295, 6163118), (590, 3081559), (767, 2370430), (1534, 1185215), (3835, 474086), (7670, 237043)]