18788366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9059}}^1$

素因数の和:9139

約数の個数: 16

約数和(自身を含む): 30332880

約数和(自身を除く): 11544514

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9059, 18118, 154003, 308006, 552599, 1105198, 9394183, 18788366]

約数ペア:

[(1, 18788366), (2, 9394183), (17, 1105198), (34, 552599), (61, 308006), (122, 154003), (1037, 18118), (2074, 9059)]