2018284424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3769}}^1$

素因数の和:4078

約数の個数: 64

約数和(自身を含む): 4306848000

約数和(自身を除く): 2288563576

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 271, 494, 542, 988, 1084, 1976, 2168, 3523, 3769, 5149, 7046, 7538, 10298, 14092, 15076, 20596, 28184, 30152, 41192, 48997, 66937, 71611, 97994, 133874, 143222, 195988, 267748, 286444, 391976, 535496, 572888, 930943, 1021399, 1861886, 2042798, 3723772, 4085596, 7447544, 8171192, 13278187, 19406581, 26556374, 38813162, 53112748, 77626324, 106225496, 155252648, 252285553, 504571106, 1009142212, 2018284424]

約数ペア:

[(1, 2018284424), (2, 1009142212), (4, 504571106), (8, 252285553), (13, 155252648), (19, 106225496), (26, 77626324), (38, 53112748), (52, 38813162), (76, 26556374), (104, 19406581), (152, 13278187), (247, 8171192), (271, 7447544), (494, 4085596), (542, 3723772), (988, 2042798), (1084, 1861886), (1976, 1021399), (2168, 930943), (3523, 572888), (3769, 535496), (5149, 391976), (7046, 286444), (7538, 267748), (10298, 195988), (14092, 143222), (15076, 133874), (20596, 97994), (28184, 71611), (30152, 66937), (41192, 48997)]