18380348

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5011}}^1$

素因数の和:5153

約数の個数: 24

約数和(自身を含む): 37048704

約数和(自身を除く): 18668356

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 5011, 10022, 20044, 35077, 70154, 140308, 656441, 1312882, 2625764, 4595087, 9190174, 18380348]

約数ペア:

[(1, 18380348), (2, 9190174), (4, 4595087), (7, 2625764), (14, 1312882), (28, 656441), (131, 140308), (262, 70154), (524, 35077), (917, 20044), (1834, 10022), (3668, 5011)]