2019965328

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{128693}}^1$

素因数の和:128816

約数の個数: 60

約数和(自身を含む): 5705005020

約数和(自身を除く): 3685039692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 128693, 257386, 386079, 514772, 772158, 1029544, 1158237, 1544316, 2059088, 2316474, 3088632, 4632948, 6177264, 9265896, 14027537, 18531792, 28055074, 42082611, 56110148, 84165222, 112220296, 126247833, 168330444, 224440592, 252495666, 336660888, 504991332, 673321776, 1009982664, 2019965328]

約数ペア:

[(1, 2019965328), (2, 1009982664), (3, 673321776), (4, 504991332), (6, 336660888), (8, 252495666), (9, 224440592), (12, 168330444), (16, 126247833), (18, 112220296), (24, 84165222), (36, 56110148), (48, 42082611), (72, 28055074), (109, 18531792), (144, 14027537), (218, 9265896), (327, 6177264), (436, 4632948), (654, 3088632), (872, 2316474), (981, 2059088), (1308, 1544316), (1744, 1158237), (1962, 1029544), (2616, 772158), (3924, 514772), (5232, 386079), (7848, 257386), (15696, 128693)]