18211768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3413}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 36871200

約数和(自身を除く): 18659432

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3413, 5336, 6826, 13652, 27304, 78499, 98977, 156998, 197954, 313996, 395908, 627992, 791816, 2276471, 4552942, 9105884, 18211768]

約数ペア:

[(1, 18211768), (2, 9105884), (4, 4552942), (8, 2276471), (23, 791816), (29, 627992), (46, 395908), (58, 313996), (92, 197954), (116, 156998), (184, 98977), (232, 78499), (667, 27304), (1334, 13652), (2668, 6826), (3413, 5336)]