18708798928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{828703}}^1$

素因数の和:828811

約数の個数: 40

約数和(自身を含む): 38843013888

約数和(自身を除く): 20134214960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 5644, 11288, 22576, 828703, 1657406, 3314812, 6629624, 13259248, 14087951, 28175902, 56351804, 68782349, 112703608, 137564698, 225407216, 275129396, 550258792, 1100517584, 1169299933, 2338599866, 4677199732, 9354399464, 18708798928]

約数ペア:

[(1, 18708798928), (2, 9354399464), (4, 4677199732), (8, 2338599866), (16, 1169299933), (17, 1100517584), (34, 550258792), (68, 275129396), (83, 225407216), (136, 137564698), (166, 112703608), (272, 68782349), (332, 56351804), (664, 28175902), (1328, 14087951), (1411, 13259248), (2822, 6629624), (5644, 3314812), (11288, 1657406), (22576, 828703)]