19457578514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2143}}^1\times {\mathrm{2207}}^1$

素因数の和:4391

約数の個数: 48

約数和(自身を含む): 33999243264

約数和(自身を除く): 14541664750

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 2143, 2207, 4114, 4286, 4414, 23573, 24277, 36431, 37519, 47146, 48554, 72862, 75038, 259303, 267047, 400741, 412709, 518606, 534094, 801482, 825418, 4408151, 4539799, 4729601, 8816302, 9079598, 9459202, 52025611, 80403217, 104051222, 160806434, 572281721, 884435387, 1144563442, 1768870774, 9728789257, 19457578514]

約数ペア:

[(1, 19457578514), (2, 9728789257), (11, 1768870774), (17, 1144563442), (22, 884435387), (34, 572281721), (121, 160806434), (187, 104051222), (242, 80403217), (374, 52025611), (2057, 9459202), (2143, 9079598), (2207, 8816302), (4114, 4729601), (4286, 4539799), (4414, 4408151), (23573, 825418), (24277, 801482), (36431, 534094), (37519, 518606), (47146, 412709), (48554, 400741), (72862, 267047), (75038, 259303)]