219271438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{30211}}^1$

素因数の和:30423

約数の個数: 16

約数和(自身を含む): 348042240

約数和(自身を除く): 128770802

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 30211, 60422, 574009, 1148018, 5770301, 11540602, 109635719, 219271438]

約数ペア:

[(1, 219271438), (2, 109635719), (19, 11540602), (38, 5770301), (191, 1148018), (382, 574009), (3629, 60422), (7258, 30211)]