18258182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7489}}^1$

素因数の和:7567

約数の個数: 16

約数和(自身を含む): 29121120

約数和(自身を除く): 10862938

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 7489, 14978, 172247, 344494, 396917, 793834, 9129091, 18258182]

約数ペア:

[(1, 18258182), (2, 9129091), (23, 793834), (46, 396917), (53, 344494), (106, 172247), (1219, 14978), (2438, 7489)]