1911972

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 4497696

約数和(自身を除く): 2585724

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1163, 1644, 2326, 3489, 4652, 6978, 13956, 159331, 318662, 477993, 637324, 955986, 1911972]

約数ペア:

[(1, 1911972), (2, 955986), (3, 637324), (4, 477993), (6, 318662), (12, 159331), (137, 13956), (274, 6978), (411, 4652), (548, 3489), (822, 2326), (1163, 1644)]