209519118

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{36037}}^1$

素因数の和:36081

約数の個数: 48

約数和(自身を含む): 505973520

約数和(自身を除く): 296454402

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 36037, 72074, 108111, 216222, 324333, 612629, 648666, 684703, 1225258, 1369406, 1837887, 2054109, 3675774, 4108218, 5513661, 6162327, 11027322, 11639951, 12324654, 23279902, 34919853, 69839706, 104759559, 209519118]

約数ペア:

[(1, 209519118), (2, 104759559), (3, 69839706), (6, 34919853), (9, 23279902), (17, 12324654), (18, 11639951), (19, 11027322), (34, 6162327), (38, 5513661), (51, 4108218), (57, 3675774), (102, 2054109), (114, 1837887), (153, 1369406), (171, 1225258), (306, 684703), (323, 648666), (342, 612629), (646, 324333), (969, 216222), (1938, 108111), (2907, 72074), (5814, 36037)]