38091618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 87659520

約数和(自身を除く): 49567902

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 877, 1143, 1754, 2286, 2413, 2631, 4826, 5262, 7239, 7893, 14478, 15786, 16663, 21717, 33326, 43434, 49989, 99978, 111379, 149967, 222758, 299934, 334137, 668274, 1002411, 2004822, 2116201, 4232402, 6348603, 12697206, 19045809, 38091618]

約数ペア:

[(1, 38091618), (2, 19045809), (3, 12697206), (6, 6348603), (9, 4232402), (18, 2116201), (19, 2004822), (38, 1002411), (57, 668274), (114, 334137), (127, 299934), (171, 222758), (254, 149967), (342, 111379), (381, 99978), (762, 49989), (877, 43434), (1143, 33326), (1754, 21717), (2286, 16663), (2413, 15786), (2631, 14478), (4826, 7893), (5262, 7239)]