31429458

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{10211}}^1$

素因数の和:10244

約数の個数: 40

約数和(自身を含む): 74139120

約数和(自身を除く): 42709662

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 10211, 20422, 30633, 61266, 91899, 183798, 194009, 275697, 388018, 551394, 582027, 827091, 1164054, 1654182, 1746081, 3492162, 5238243, 10476486, 15714729, 31429458]

約数ペア:

[(1, 31429458), (2, 15714729), (3, 10476486), (6, 5238243), (9, 3492162), (18, 1746081), (19, 1654182), (27, 1164054), (38, 827091), (54, 582027), (57, 551394), (81, 388018), (114, 275697), (162, 194009), (171, 183798), (342, 91899), (513, 61266), (1026, 30633), (1539, 20422), (3078, 10211)]