2243358766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 4024984320

約数和(自身を除く): 1781625554

約数列:

[1, 2, 11, 19, 22, 37, 38, 73, 74, 146, 209, 407, 418, 703, 803, 814, 1387, 1406, 1606, 1987, 2701, 2774, 3974, 5402, 7733, 15257, 15466, 21857, 29711, 30514, 37753, 43714, 51319, 59422, 73519, 75506, 102638, 145051, 147038, 290102, 415283, 564509, 808709, 830566, 1129018, 1396861, 1595561, 1617418, 2755969, 2793722, 3191122, 5366887, 5511938, 10733774, 15365471, 30315659, 30730942, 59035757, 60631318, 101970853, 118071514, 203941706, 1121679383, 2243358766]

約数ペア:

[(1, 2243358766), (2, 1121679383), (11, 203941706), (19, 118071514), (22, 101970853), (37, 60631318), (38, 59035757), (73, 30730942), (74, 30315659), (146, 15365471), (209, 10733774), (407, 5511938), (418, 5366887), (703, 3191122), (803, 2793722), (814, 2755969), (1387, 1617418), (1406, 1595561), (1606, 1396861), (1987, 1129018), (2701, 830566), (2774, 808709), (3974, 564509), (5402, 415283), (7733, 290102), (15257, 147038), (15466, 145051), (21857, 102638), (29711, 75506), (30514, 73519), (37753, 59422), (43714, 51319)]