18482455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 23302080

約数和(自身を除く): 4819625

約数列:

[1, 5, 23, 115, 173, 865, 929, 3979, 4645, 19895, 21367, 106835, 160717, 803585, 3696491, 18482455]

約数ペア:

[(1, 18482455), (5, 3696491), (23, 803585), (115, 160717), (173, 106835), (865, 21367), (929, 19895), (3979, 4645)]