19751754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 45537120

約数和(自身を除く): 25785366

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 361, 418, 627, 722, 829, 1083, 1254, 1658, 2166, 2487, 3971, 4974, 7942, 9119, 11913, 15751, 18238, 23826, 27357, 31502, 47253, 54714, 94506, 173261, 299269, 346522, 519783, 598538, 897807, 1039566, 1795614, 3291959, 6583918, 9875877, 19751754]

約数ペア:

[(1, 19751754), (2, 9875877), (3, 6583918), (6, 3291959), (11, 1795614), (19, 1039566), (22, 897807), (33, 598538), (38, 519783), (57, 346522), (66, 299269), (114, 173261), (209, 94506), (361, 54714), (418, 47253), (627, 31502), (722, 27357), (829, 23826), (1083, 18238), (1254, 15751), (1658, 11913), (2166, 9119), (2487, 7942), (3971, 4974)]