890226

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 36

約数和(自身を含む): 2050542

約数和(自身を除く): 1160316

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 361, 411, 722, 822, 1083, 1233, 2166, 2466, 2603, 3249, 5206, 6498, 7809, 15618, 23427, 46854, 49457, 98914, 148371, 296742, 445113, 890226]

約数ペア:

[(1, 890226), (2, 445113), (3, 296742), (6, 148371), (9, 98914), (18, 49457), (19, 46854), (38, 23427), (57, 15618), (114, 7809), (137, 6498), (171, 5206), (274, 3249), (342, 2603), (361, 2466), (411, 2166), (722, 1233), (822, 1083)]