19907147568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5386133}}^1$

素因数の和:5386162

約数の個数: 80

約数和(自身を含む): 64116539136

約数和(自身を除く): 44209391568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5386133, 10772266, 16158399, 21544532, 32316798, 37702931, 43089064, 59247463, 64633596, 75405862, 86178128, 113108793, 118494926, 129267192, 150811724, 177742389, 226217586, 236989852, 258534384, 301623448, 355484778, 414732241, 452435172, 473979704, 603246896, 710969556, 829464482, 904870344, 947959408, 1244196723, 1421939112, 1658928964, 1809740688, 2488393446, 2843878224, 3317857928, 4976786892, 6635715856, 9953573784, 19907147568]

約数ペア:

[(1, 19907147568), (2, 9953573784), (3, 6635715856), (4, 4976786892), (6, 3317857928), (7, 2843878224), (8, 2488393446), (11, 1809740688), (12, 1658928964), (14, 1421939112), (16, 1244196723), (21, 947959408), (22, 904870344), (24, 829464482), (28, 710969556), (33, 603246896), (42, 473979704), (44, 452435172), (48, 414732241), (56, 355484778), (66, 301623448), (77, 258534384), (84, 236989852), (88, 226217586), (112, 177742389), (132, 150811724), (154, 129267192), (168, 118494926), (176, 113108793), (231, 86178128), (264, 75405862), (308, 64633596), (336, 59247463), (462, 43089064), (528, 37702931), (616, 32316798), (924, 21544532), (1232, 16158399), (1848, 10772266), (3696, 5386133)]