19748142

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26759}}^1$

素因数の和:26808

約数の個数: 24

約数和(自身を含む): 43832880

約数和(自身を除く): 24084738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 26759, 53518, 80277, 160554, 240831, 481662, 1097119, 2194238, 3291357, 6582714, 9874071, 19748142]

約数ペア:

[(1, 19748142), (2, 9874071), (3, 6582714), (6, 3291357), (9, 2194238), (18, 1097119), (41, 481662), (82, 240831), (123, 160554), (246, 80277), (369, 53518), (738, 26759)]