2222720748

素因数分解:

$2^2\times 3^2\times {\mathrm{61742243}}^1$

素因数の和:61742253

約数の個数: 18

約数和(自身を含む): 5618544204

約数和(自身を除く): 3395823456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61742243, 123484486, 185226729, 246968972, 370453458, 555680187, 740906916, 1111360374, 2222720748]

約数ペア:

[(1, 2222720748), (2, 1111360374), (3, 740906916), (4, 555680187), (6, 370453458), (9, 246968972), (12, 185226729), (18, 123484486), (36, 61742243)]