19639202484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{166609}}^1$

素因数の和:166693

約数の個数: 96

約数和(自身を含む): 53741721600

約数和(自身を除く): 34102519116

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 47, 57, 66, 76, 94, 114, 132, 141, 188, 209, 228, 282, 418, 517, 564, 627, 836, 893, 1034, 1254, 1551, 1786, 2068, 2508, 2679, 3102, 3572, 5358, 6204, 9823, 10716, 19646, 29469, 39292, 58938, 117876, 166609, 333218, 499827, 666436, 999654, 1832699, 1999308, 3165571, 3665398, 5498097, 6331142, 7330796, 7830623, 9496713, 10996194, 12662284, 15661246, 18993426, 21992388, 23491869, 31322492, 34821281, 37986852, 46983738, 69642562, 86136853, 93967476, 104463843, 139285124, 148781837, 172273706, 208927686, 258410559, 297563674, 344547412, 417855372, 446345511, 516821118, 595127348, 892691022, 1033642236, 1636600207, 1785382044, 3273200414, 4909800621, 6546400828, 9819601242, 19639202484]

約数ペア:

[(1, 19639202484), (2, 9819601242), (3, 6546400828), (4, 4909800621), (6, 3273200414), (11, 1785382044), (12, 1636600207), (19, 1033642236), (22, 892691022), (33, 595127348), (38, 516821118), (44, 446345511), (47, 417855372), (57, 344547412), (66, 297563674), (76, 258410559), (94, 208927686), (114, 172273706), (132, 148781837), (141, 139285124), (188, 104463843), (209, 93967476), (228, 86136853), (282, 69642562), (418, 46983738), (517, 37986852), (564, 34821281), (627, 31322492), (836, 23491869), (893, 21992388), (1034, 18993426), (1254, 15661246), (1551, 12662284), (1786, 10996194), (2068, 9496713), (2508, 7830623), (2679, 7330796), (3102, 6331142), (3572, 5498097), (5358, 3665398), (6204, 3165571), (9823, 1999308), (10716, 1832699), (19646, 999654), (29469, 666436), (39292, 499827), (58938, 333218), (117876, 166609)]