140828418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{411779}}^1$

素因数の和:411806

約数の個数: 24

約数和(自身を含む): 321188400

約数和(自身を除く): 180359982

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 411779, 823558, 1235337, 2470674, 3706011, 7412022, 7823801, 15647602, 23471403, 46942806, 70414209, 140828418]

約数ペア:

[(1, 140828418), (2, 70414209), (3, 46942806), (6, 23471403), (9, 15647602), (18, 7823801), (19, 7412022), (38, 3706011), (57, 2470674), (114, 1235337), (171, 823558), (342, 411779)]