2186938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 3744468

約数和(自身を除く): 1557530

約数列:

[1, 2, 13, 19, 26, 38, 233, 247, 361, 466, 494, 722, 3029, 4427, 4693, 6058, 8854, 9386, 57551, 84113, 115102, 168226, 1093469, 2186938]

約数ペア:

[(1, 2186938), (2, 1093469), (13, 168226), (19, 115102), (26, 84113), (38, 57551), (233, 9386), (247, 8854), (361, 6058), (466, 4693), (494, 4427), (722, 3029)]