18199872

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1700

約数の個数: 84

約数和(自身を含む): 54945280

約数和(自身を除く): 36745408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1663, 1824, 2736, 3326, 3648, 4989, 5472, 6652, 9978, 10944, 13304, 14967, 19956, 26608, 29934, 31597, 39912, 53216, 59868, 63194, 79824, 94791, 106432, 119736, 126388, 159648, 189582, 239472, 252776, 284373, 319296, 379164, 478944, 505552, 568746, 758328, 957888, 1011104, 1137492, 1516656, 2022208, 2274984, 3033312, 4549968, 6066624, 9099936, 18199872]

約数ペア:

[(1, 18199872), (2, 9099936), (3, 6066624), (4, 4549968), (6, 3033312), (8, 2274984), (9, 2022208), (12, 1516656), (16, 1137492), (18, 1011104), (19, 957888), (24, 758328), (32, 568746), (36, 505552), (38, 478944), (48, 379164), (57, 319296), (64, 284373), (72, 252776), (76, 239472), (96, 189582), (114, 159648), (144, 126388), (152, 119736), (171, 106432), (192, 94791), (228, 79824), (288, 63194), (304, 59868), (342, 53216), (456, 39912), (576, 31597), (608, 29934), (684, 26608), (912, 19956), (1216, 14967), (1368, 13304), (1663, 10944), (1824, 9978), (2736, 6652), (3326, 5472), (3648, 4989)]