38085918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 89241600

約数和(自身を除く): 51155682

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 829, 1178, 1209, 1482, 1658, 1767, 2418, 2487, 3534, 4974, 7657, 10777, 15314, 15751, 21554, 22971, 25699, 31502, 32331, 45942, 47253, 51398, 64662, 77097, 94506, 154194, 204763, 334087, 409526, 488281, 614289, 668174, 976562, 1002261, 1228578, 1464843, 2004522, 2929686, 6347653, 12695306, 19042959, 38085918]

約数ペア:

[(1, 38085918), (2, 19042959), (3, 12695306), (6, 6347653), (13, 2929686), (19, 2004522), (26, 1464843), (31, 1228578), (38, 1002261), (39, 976562), (57, 668174), (62, 614289), (78, 488281), (93, 409526), (114, 334087), (186, 204763), (247, 154194), (403, 94506), (494, 77097), (589, 64662), (741, 51398), (806, 47253), (829, 45942), (1178, 32331), (1209, 31502), (1482, 25699), (1658, 22971), (1767, 21554), (2418, 15751), (2487, 15314), (3534, 10777), (4974, 7657)]