2419398

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:788

約数の個数: 24

約数和(自身を含む): 5272488

約数和(自身を除く): 2853090

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 523, 771, 1046, 1542, 1569, 2313, 3138, 4626, 4707, 9414, 134411, 268822, 403233, 806466, 1209699, 2419398]

約数ペア:

[(1, 2419398), (2, 1209699), (3, 806466), (6, 403233), (9, 268822), (18, 134411), (257, 9414), (514, 4707), (523, 4626), (771, 3138), (1046, 2313), (1542, 1569)]