19181566243592

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{26107}}^1\times {\mathrm{2240027}}^1$

素因数の和:2266181

約数の個数: 32

約数和(自身を含む): 36844070145120

約数和(自身を除く): 17662503901528

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 26107, 52214, 104428, 208856, 1070387, 2140774, 2240027, 4281548, 4480054, 8563096, 8960108, 17920216, 91841107, 183682214, 367364428, 734728856, 58480384889, 116960769778, 233921539556, 467843079112, 2397695780449, 4795391560898, 9590783121796, 19181566243592]

約数ペア:

[(1, 19181566243592), (2, 9590783121796), (4, 4795391560898), (8, 2397695780449), (41, 467843079112), (82, 233921539556), (164, 116960769778), (328, 58480384889), (26107, 734728856), (52214, 367364428), (104428, 183682214), (208856, 91841107), (1070387, 17920216), (2140774, 8960108), (2240027, 8563096), (4281548, 4480054)]