18194729904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9719407}}^1$

素因数の和:9719434

約数の個数: 60

約数和(自身を含む): 54836899936

約数和(自身を除く): 36642170032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 9719407, 19438814, 29158221, 38877628, 58316442, 77755256, 87474663, 116632884, 126352291, 155510512, 174949326, 233265768, 252704582, 349898652, 379056873, 466531536, 505409164, 699797304, 758113746, 1010818328, 1137170619, 1399594608, 1516227492, 2021636656, 2274341238, 3032454984, 4548682476, 6064909968, 9097364952, 18194729904]

約数ペア:

[(1, 18194729904), (2, 9097364952), (3, 6064909968), (4, 4548682476), (6, 3032454984), (8, 2274341238), (9, 2021636656), (12, 1516227492), (13, 1399594608), (16, 1137170619), (18, 1010818328), (24, 758113746), (26, 699797304), (36, 505409164), (39, 466531536), (48, 379056873), (52, 349898652), (72, 252704582), (78, 233265768), (104, 174949326), (117, 155510512), (144, 126352291), (156, 116632884), (208, 87474663), (234, 77755256), (312, 58316442), (468, 38877628), (624, 29158221), (936, 19438814), (1872, 9719407)]