19194978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15307}}^1$

素因数の和:15342

約数の個数: 32

約数和(自身を含む): 44087040

約数和(自身を除く): 24892062

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15307, 30614, 45921, 91842, 168377, 290833, 336754, 505131, 581666, 872499, 1010262, 1744998, 3199163, 6398326, 9597489, 19194978]

約数ペア:

[(1, 19194978), (2, 9597489), (3, 6398326), (6, 3199163), (11, 1744998), (19, 1010262), (22, 872499), (33, 581666), (38, 505131), (57, 336754), (66, 290833), (114, 168377), (209, 91842), (418, 45921), (627, 30614), (1254, 15307)]