18101506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6451}}^1$

素因数の和:6537

約数の個数: 16

約数和(自身を含む): 28801728

約数和(自身を除く): 10700222

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6451, 12902, 148373, 296746, 393511, 787022, 9050753, 18101506]

約数ペア:

[(1, 18101506), (2, 9050753), (23, 787022), (46, 393511), (61, 296746), (122, 148373), (1403, 12902), (2806, 6451)]