1915691844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1\times {\mathrm{1607}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 4922293824

約数和(自身を除く): 3006601980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 821, 1452, 1607, 1642, 2463, 3214, 3284, 4821, 4926, 6428, 9031, 9642, 9852, 17677, 18062, 19284, 27093, 35354, 36124, 53031, 54186, 70708, 99341, 106062, 108372, 194447, 198682, 212124, 298023, 388894, 397364, 583341, 596046, 777788, 1166682, 1192092, 1319347, 2333364, 2638694, 3958041, 5277388, 7916082, 14512817, 15832164, 29025634, 43538451, 58051268, 87076902, 159640987, 174153804, 319281974, 478922961, 638563948, 957845922, 1915691844]

約数ペア:

[(1, 1915691844), (2, 957845922), (3, 638563948), (4, 478922961), (6, 319281974), (11, 174153804), (12, 159640987), (22, 87076902), (33, 58051268), (44, 43538451), (66, 29025634), (121, 15832164), (132, 14512817), (242, 7916082), (363, 5277388), (484, 3958041), (726, 2638694), (821, 2333364), (1452, 1319347), (1607, 1192092), (1642, 1166682), (2463, 777788), (3214, 596046), (3284, 583341), (4821, 397364), (4926, 388894), (6428, 298023), (9031, 212124), (9642, 198682), (9852, 194447), (17677, 108372), (18062, 106062), (19284, 99341), (27093, 70708), (35354, 54186), (36124, 53031)]