18612076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 40122432

約数和(自身を除く): 21510356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 641, 854, 1037, 1282, 1708, 2074, 2564, 4148, 4487, 7259, 8974, 10897, 14518, 17948, 21794, 29036, 39101, 43588, 76279, 78202, 152558, 156404, 273707, 305116, 547414, 664717, 1094828, 1329434, 2658868, 4653019, 9306038, 18612076]

約数ペア:

[(1, 18612076), (2, 9306038), (4, 4653019), (7, 2658868), (14, 1329434), (17, 1094828), (28, 664717), (34, 547414), (61, 305116), (68, 273707), (119, 156404), (122, 152558), (238, 78202), (244, 76279), (427, 43588), (476, 39101), (641, 29036), (854, 21794), (1037, 17948), (1282, 14518), (1708, 10897), (2074, 8974), (2564, 7259), (4148, 4487)]