19272858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6850

約数の個数: 32

約数和(自身を含む): 43034112

約数和(自身を除く): 23761254

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6791, 13582, 20373, 40746, 74701, 149402, 224103, 292013, 448206, 584026, 876039, 1752078, 3212143, 6424286, 9636429, 19272858]

約数ペア:

[(1, 19272858), (2, 9636429), (3, 6424286), (6, 3212143), (11, 1752078), (22, 876039), (33, 584026), (43, 448206), (66, 292013), (86, 224103), (129, 149402), (258, 74701), (473, 40746), (946, 20373), (1419, 13582), (2838, 6791)]