19489344

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 112

約数和(自身を含む): 62471808

約数和(自身を除く): 42982464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 853, 952, 1088, 1344, 1428, 1632, 1706, 1904, 2559, 2856, 3264, 3412, 3808, 5118, 5712, 5971, 6824, 7616, 10236, 11424, 11942, 13648, 14501, 17913, 20472, 22848, 23884, 27296, 29002, 35826, 40944, 43503, 47768, 54592, 58004, 71652, 81888, 87006, 95536, 101507, 116008, 143304, 163776, 174012, 191072, 203014, 232016, 286608, 304521, 348024, 382144, 406028, 464032, 573216, 609042, 696048, 812056, 928064, 1146432, 1218084, 1392096, 1624112, 2436168, 2784192, 3248224, 4872336, 6496448, 9744672, 19489344]

約数ペア:

[(1, 19489344), (2, 9744672), (3, 6496448), (4, 4872336), (6, 3248224), (7, 2784192), (8, 2436168), (12, 1624112), (14, 1392096), (16, 1218084), (17, 1146432), (21, 928064), (24, 812056), (28, 696048), (32, 609042), (34, 573216), (42, 464032), (48, 406028), (51, 382144), (56, 348024), (64, 304521), (68, 286608), (84, 232016), (96, 203014), (102, 191072), (112, 174012), (119, 163776), (136, 143304), (168, 116008), (192, 101507), (204, 95536), (224, 87006), (238, 81888), (272, 71652), (336, 58004), (357, 54592), (408, 47768), (448, 43503), (476, 40944), (544, 35826), (672, 29002), (714, 27296), (816, 23884), (853, 22848), (952, 20472), (1088, 17913), (1344, 14501), (1428, 13648), (1632, 11942), (1706, 11424), (1904, 10236), (2559, 7616), (2856, 6824), (3264, 5971), (3412, 5712), (3808, 5118)]