19268748

素因数分解:

$2^2\times 3^2\times {\mathrm{535243}}^1$

素因数の和:535253

約数の個数: 18

約数和(自身を含む): 48707204

約数和(自身を除く): 29438456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 535243, 1070486, 1605729, 2140972, 3211458, 4817187, 6422916, 9634374, 19268748]

約数ペア:

[(1, 19268748), (2, 9634374), (3, 6422916), (4, 4817187), (6, 3211458), (9, 2140972), (12, 1605729), (18, 1070486), (36, 535243)]