19485802

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3877}}^1$

素因数の和:4245

約数の個数: 16

約数和(自身を含む): 33505920

約数和(自身を除く): 14020118

約数列:

[1, 2, 7, 14, 359, 718, 2513, 3877, 5026, 7754, 27139, 54278, 1391843, 2783686, 9742901, 19485802]

約数ペア:

[(1, 19485802), (2, 9742901), (7, 2783686), (14, 1391843), (359, 54278), (718, 27139), (2513, 7754), (3877, 5026)]