19959786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14401}}^1$

素因数の和:14427

約数の個数: 48

約数和(自身を含む): 53921088

約数和(自身を除く): 33961302

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14401, 28802, 43203, 86406, 100807, 129609, 158411, 201614, 259218, 302421, 316822, 475233, 604842, 907263, 950466, 1108877, 1425699, 1814526, 2217754, 2851398, 3326631, 6653262, 9979893, 19959786]

約数ペア:

[(1, 19959786), (2, 9979893), (3, 6653262), (6, 3326631), (7, 2851398), (9, 2217754), (11, 1814526), (14, 1425699), (18, 1108877), (21, 950466), (22, 907263), (33, 604842), (42, 475233), (63, 316822), (66, 302421), (77, 259218), (99, 201614), (126, 158411), (154, 129609), (198, 100807), (231, 86406), (462, 43203), (693, 28802), (1386, 14401)]