17938298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 17520262

約数列:

[1, 2, 7, 14, 17, 23, 29, 34, 46, 58, 113, 119, 161, 203, 226, 238, 322, 391, 406, 493, 667, 782, 791, 986, 1334, 1582, 1921, 2599, 2737, 3277, 3451, 3842, 4669, 5198, 5474, 6554, 6902, 9338, 11339, 13447, 18193, 22678, 22939, 26894, 36386, 44183, 45878, 55709, 75371, 79373, 88366, 111418, 150742, 158746, 309281, 389963, 527597, 618562, 779926, 1055194, 1281307, 2562614, 8969149, 17938298]

約数ペア:

[(1, 17938298), (2, 8969149), (7, 2562614), (14, 1281307), (17, 1055194), (23, 779926), (29, 618562), (34, 527597), (46, 389963), (58, 309281), (113, 158746), (119, 150742), (161, 111418), (203, 88366), (226, 79373), (238, 75371), (322, 55709), (391, 45878), (406, 44183), (493, 36386), (667, 26894), (782, 22939), (791, 22678), (986, 18193), (1334, 13447), (1582, 11339), (1921, 9338), (2599, 6902), (2737, 6554), (3277, 5474), (3451, 5198), (3842, 4669)]