18443946

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 24133974

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 93, 102, 114, 186, 307, 323, 527, 589, 614, 646, 921, 969, 1054, 1178, 1581, 1767, 1842, 1938, 3162, 3534, 5219, 5833, 9517, 10013, 10438, 11666, 15657, 17499, 19034, 20026, 28551, 30039, 31314, 34998, 57102, 60078, 99161, 161789, 180823, 198322, 297483, 323578, 361646, 485367, 542469, 594966, 970734, 1084938, 3073991, 6147982, 9221973, 18443946]

約数ペア:

[(1, 18443946), (2, 9221973), (3, 6147982), (6, 3073991), (17, 1084938), (19, 970734), (31, 594966), (34, 542469), (38, 485367), (51, 361646), (57, 323578), (62, 297483), (93, 198322), (102, 180823), (114, 161789), (186, 99161), (307, 60078), (323, 57102), (527, 34998), (589, 31314), (614, 30039), (646, 28551), (921, 20026), (969, 19034), (1054, 17499), (1178, 15657), (1581, 11666), (1767, 10438), (1842, 10013), (1938, 9517), (3162, 5833), (3534, 5219)]