2019457836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{108503}}^1$

素因数の和:108571

約数の個数: 72

約数和(自身を含む): 5687345664

約数和(自身を除く): 3667887828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4653, 6204, 9306, 18612, 108503, 217006, 325509, 434012, 651018, 976527, 1193533, 1302036, 1953054, 2387066, 3580599, 3906108, 4774132, 5099641, 7161198, 10199282, 10741797, 14322396, 15298923, 20398564, 21483594, 30597846, 42967188, 45896769, 56096051, 61195692, 91793538, 112192102, 168288153, 183587076, 224384204, 336576306, 504864459, 673152612, 1009728918, 2019457836]

約数ペア:

[(1, 2019457836), (2, 1009728918), (3, 673152612), (4, 504864459), (6, 336576306), (9, 224384204), (11, 183587076), (12, 168288153), (18, 112192102), (22, 91793538), (33, 61195692), (36, 56096051), (44, 45896769), (47, 42967188), (66, 30597846), (94, 21483594), (99, 20398564), (132, 15298923), (141, 14322396), (188, 10741797), (198, 10199282), (282, 7161198), (396, 5099641), (423, 4774132), (517, 3906108), (564, 3580599), (846, 2387066), (1034, 1953054), (1551, 1302036), (1692, 1193533), (2068, 976527), (3102, 651018), (4653, 434012), (6204, 325509), (9306, 217006), (18612, 108503)]