18807206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5119}}^1$

素因数の和:5299

約数の個数: 16

約数和(自身を含む): 30965760

約数和(自身を除く): 12158554

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 5119, 10238, 56309, 112618, 854873, 1709746, 9403603, 18807206]

約数ペア:

[(1, 18807206), (2, 9403603), (11, 1709746), (22, 854873), (167, 112618), (334, 56309), (1837, 10238), (3674, 5119)]