18814702

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 28696752

約数和(自身を除く): 9882050

約数列:

[1, 2, 97, 194, 293, 331, 586, 662, 28421, 32107, 56842, 64214, 96983, 193966, 9407351, 18814702]

約数ペア:

[(1, 18814702), (2, 9407351), (97, 193966), (194, 96983), (293, 64214), (331, 56842), (586, 32107), (662, 28421)]