19005313065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2151139}}^1$

素因数の和:2151197

約数の個数: 32

約数和(自身を含む): 33041510400

約数和(自身を除く): 14036197335

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 2151139, 6453417, 10755695, 32267085, 40871641, 66685309, 122614923, 200055927, 204358205, 333426545, 613074615, 1000279635, 1267020871, 3801062613, 6335104355, 19005313065]

約数ペア:

[(1, 19005313065), (3, 6335104355), (5, 3801062613), (15, 1267020871), (19, 1000279635), (31, 613074615), (57, 333426545), (93, 204358205), (95, 200055927), (155, 122614923), (285, 66685309), (465, 40871641), (589, 32267085), (1767, 10755695), (2945, 6453417), (8835, 2151139)]