19293176

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2063}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 22317064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2063, 2338, 4126, 4676, 8252, 9352, 14441, 16504, 28882, 57764, 115528, 344521, 689042, 1378084, 2411647, 2756168, 4823294, 9646588, 19293176]

約数ペア:

[(1, 19293176), (2, 9646588), (4, 4823294), (7, 2756168), (8, 2411647), (14, 1378084), (28, 689042), (56, 344521), (167, 115528), (334, 57764), (668, 28882), (1169, 16504), (1336, 14441), (2063, 9352), (2338, 8252), (4126, 4676)]