19506224

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{5101}}^1$

素因数の和:5348

約数の個数: 20

約数和(自身を含む): 37958880

約数和(自身を除く): 18452656

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 5101, 10202, 20404, 40808, 81616, 1219139, 2438278, 4876556, 9753112, 19506224]

約数ペア:

[(1, 19506224), (2, 9753112), (4, 4876556), (8, 2438278), (16, 1219139), (239, 81616), (478, 40808), (956, 20404), (1912, 10202), (3824, 5101)]