19682868

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{1993}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 46005568

約数和(自身を除く): 26322700

約数列:

[1, 2, 3, 4, 6, 12, 823, 1646, 1993, 2469, 3292, 3986, 4938, 5979, 7972, 9876, 11958, 23916, 1640239, 3280478, 4920717, 6560956, 9841434, 19682868]

約数ペア:

[(1, 19682868), (2, 9841434), (3, 6560956), (4, 4920717), (6, 3280478), (12, 1640239), (823, 23916), (1646, 11958), (1993, 9876), (2469, 7972), (3292, 5979), (3986, 4938)]