19423014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5791}}^1$

素因数の和:5852

約数の個数: 32

約数和(自身を含む): 42814464

約数和(自身を除く): 23391450

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5791, 11582, 17373, 34746, 75283, 150566, 225849, 249013, 451698, 498026, 747039, 1494078, 3237169, 6474338, 9711507, 19423014]

約数ペア:

[(1, 19423014), (2, 9711507), (3, 6474338), (6, 3237169), (13, 1494078), (26, 747039), (39, 498026), (43, 451698), (78, 249013), (86, 225849), (129, 150566), (258, 75283), (559, 34746), (1118, 17373), (1677, 11582), (3354, 5791)]