18307908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22111}}^1$

素因数の和:22144

約数の個数: 36

約数和(自身を含む): 48292608

約数和(自身を除く): 29984700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22111, 44222, 66333, 88444, 132666, 198999, 265332, 397998, 508553, 795996, 1017106, 1525659, 2034212, 3051318, 4576977, 6102636, 9153954, 18307908]

約数ペア:

[(1, 18307908), (2, 9153954), (3, 6102636), (4, 4576977), (6, 3051318), (9, 2034212), (12, 1525659), (18, 1017106), (23, 795996), (36, 508553), (46, 397998), (69, 265332), (92, 198999), (138, 132666), (207, 88444), (276, 66333), (414, 44222), (828, 22111)]