2019959494

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1976477}}^1$

素因数の和:1976559

約数の個数: 16

約数和(自身を含む): 3510224928

約数和(自身を除く): 1490265434

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1976477, 3952954, 13835339, 27670678, 144282821, 288565642, 1009979747, 2019959494]

約数ペア:

[(1, 2019959494), (2, 1009979747), (7, 288565642), (14, 144282821), (73, 27670678), (146, 13835339), (511, 3952954), (1022, 1976477)]