19934352

素因数分解:

$2^4\times 3^2\times {\mathrm{138433}}^1$

素因数の和:138447

約数の個数: 30

約数和(自身を含む): 55788902

約数和(自身を除く): 35854550

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 138433, 276866, 415299, 553732, 830598, 1107464, 1245897, 1661196, 2214928, 2491794, 3322392, 4983588, 6644784, 9967176, 19934352]

約数ペア:

[(1, 19934352), (2, 9967176), (3, 6644784), (4, 4983588), (6, 3322392), (8, 2491794), (9, 2214928), (12, 1661196), (16, 1245897), (18, 1107464), (24, 830598), (36, 553732), (48, 415299), (72, 276866), (144, 138433)]