2169876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 5519360

約数和(自身を除く): 3349484

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 307, 372, 589, 614, 921, 1178, 1228, 1767, 1842, 2356, 3534, 3684, 5833, 7068, 9517, 11666, 17499, 19034, 23332, 28551, 34998, 38068, 57102, 69996, 114204, 180823, 361646, 542469, 723292, 1084938, 2169876]

約数ペア:

[(1, 2169876), (2, 1084938), (3, 723292), (4, 542469), (6, 361646), (12, 180823), (19, 114204), (31, 69996), (38, 57102), (57, 38068), (62, 34998), (76, 28551), (93, 23332), (114, 19034), (124, 17499), (186, 11666), (228, 9517), (307, 7068), (372, 5833), (589, 3684), (614, 3534), (921, 2356), (1178, 1842), (1228, 1767)]