31679118

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 72758400

約数和(自身を除く): 41079282

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 342, 422, 439, 633, 878, 1266, 1317, 1899, 2634, 3798, 3951, 4009, 7902, 8018, 8341, 12027, 16682, 24054, 25023, 36081, 50046, 72162, 75069, 92629, 150138, 185258, 277887, 555774, 833661, 1667322, 1759951, 3519902, 5279853, 10559706, 15839559, 31679118]

約数ペア:

[(1, 31679118), (2, 15839559), (3, 10559706), (6, 5279853), (9, 3519902), (18, 1759951), (19, 1667322), (38, 833661), (57, 555774), (114, 277887), (171, 185258), (211, 150138), (342, 92629), (422, 75069), (439, 72162), (633, 50046), (878, 36081), (1266, 25023), (1317, 24054), (1899, 16682), (2634, 12027), (3798, 8341), (3951, 8018), (4009, 7902)]