25447194

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 59635680

約数和(自身を除く): 34188486

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2011, 2109, 4022, 4218, 6033, 6327, 12066, 12654, 18099, 36198, 38209, 74407, 76418, 114627, 148814, 223221, 229254, 343881, 446442, 669663, 687762, 1339326, 1413733, 2827466, 4241199, 8482398, 12723597, 25447194]

約数ペア:

[(1, 25447194), (2, 12723597), (3, 8482398), (6, 4241199), (9, 2827466), (18, 1413733), (19, 1339326), (37, 687762), (38, 669663), (57, 446442), (74, 343881), (111, 229254), (114, 223221), (171, 148814), (222, 114627), (333, 76418), (342, 74407), (666, 38209), (703, 36198), (1406, 18099), (2011, 12654), (2109, 12066), (4022, 6327), (4218, 6033)]