189718078

素因数分解:

$2^1\times {\mathrm{11}}^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 340139520

約数和(自身を除く): 150421442

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 341, 418, 589, 682, 1178, 1331, 2299, 2662, 3751, 4598, 6479, 7502, 12958, 14641, 25289, 29282, 41261, 50578, 71269, 82522, 142538, 161051, 278179, 322102, 453871, 556358, 783959, 907742, 1567918, 3059969, 4992581, 6119938, 8623549, 9985162, 17247098, 94859039, 189718078]

約数ペア:

[(1, 189718078), (2, 94859039), (11, 17247098), (19, 9985162), (22, 8623549), (31, 6119938), (38, 4992581), (62, 3059969), (121, 1567918), (209, 907742), (242, 783959), (341, 556358), (418, 453871), (589, 322102), (682, 278179), (1178, 161051), (1331, 142538), (2299, 82522), (2662, 71269), (3751, 50578), (4598, 41261), (6479, 29282), (7502, 25289), (12958, 14641)]