1917966488

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{197647}}^1$

素因数の和:198866

約数の個数: 16

約数和(自身を含む): 3599170080

約数和(自身を除く): 1681203592

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 9704, 197647, 395294, 790588, 1581176, 239745811, 479491622, 958983244, 1917966488]

約数ペア:

[(1, 1917966488), (2, 958983244), (4, 479491622), (8, 239745811), (1213, 1581176), (2426, 790588), (4852, 395294), (9704, 197647)]