18804937824

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{894451}}^1$

素因数の和:894540

約数の個数: 72

約数和(自身を含む): 54209157912

約数和(自身を除く): 35404220088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 21024, 894451, 1788902, 2683353, 3577804, 5366706, 7155608, 8050059, 10733412, 14311216, 16100118, 21466824, 28622432, 32200236, 42933648, 64400472, 65294923, 85867296, 128800944, 130589846, 195884769, 257601888, 261179692, 391769538, 522359384, 587654307, 783539076, 1044718768, 1175308614, 1567078152, 2089437536, 2350617228, 3134156304, 4701234456, 6268312608, 9402468912, 18804937824]

約数ペア:

[(1, 18804937824), (2, 9402468912), (3, 6268312608), (4, 4701234456), (6, 3134156304), (8, 2350617228), (9, 2089437536), (12, 1567078152), (16, 1175308614), (18, 1044718768), (24, 783539076), (32, 587654307), (36, 522359384), (48, 391769538), (72, 261179692), (73, 257601888), (96, 195884769), (144, 130589846), (146, 128800944), (219, 85867296), (288, 65294923), (292, 64400472), (438, 42933648), (584, 32200236), (657, 28622432), (876, 21466824), (1168, 16100118), (1314, 14311216), (1752, 10733412), (2336, 8050059), (2628, 7155608), (3504, 5366706), (5256, 3577804), (7008, 2683353), (10512, 1788902), (21024, 894451)]