201913130

素因数分解:

$2^1\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{11299}}^1$

素因数の和:13093

約数の個数: 16

約数和(自身を含む): 363679200

約数和(自身を除く): 161766070

約数列:

[1, 2, 5, 10, 1787, 3574, 8935, 11299, 17870, 22598, 56495, 112990, 20191313, 40382626, 100956565, 201913130]

約数ペア:

[(1, 201913130), (2, 100956565), (5, 40382626), (10, 20191313), (1787, 112990), (3574, 56495), (8935, 22598), (11299, 17870)]