19972272

素因数分解:

$2^4\times 3^1\times {\mathrm{416089}}^1$

素因数の和:416100

約数の個数: 20

約数和(自身を含む): 51595160

約数和(自身を除く): 31622888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416089, 832178, 1248267, 1664356, 2496534, 3328712, 4993068, 6657424, 9986136, 19972272]

約数ペア:

[(1, 19972272), (2, 9986136), (3, 6657424), (4, 4993068), (6, 3328712), (8, 2496534), (12, 1664356), (16, 1248267), (24, 832178), (48, 416089)]