1861021392

素因数分解:

$2^4\times 3^1\times {\mathrm{38771279}}^1$

素因数の和:38771290

約数の個数: 20

約数和(自身を含む): 4807638720

約数和(自身を除く): 2946617328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 38771279, 77542558, 116313837, 155085116, 232627674, 310170232, 465255348, 620340464, 930510696, 1861021392]

約数ペア:

[(1, 1861021392), (2, 930510696), (3, 620340464), (4, 465255348), (6, 310170232), (8, 232627674), (12, 155085116), (16, 116313837), (24, 77542558), (48, 38771279)]