19504604

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1129}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 39107040

約数和(自身を除く): 19602436

約数列:

[1, 2, 4, 7, 14, 28, 617, 1129, 1234, 2258, 2468, 4319, 4516, 7903, 8638, 15806, 17276, 31612, 696593, 1393186, 2786372, 4876151, 9752302, 19504604]

約数ペア:

[(1, 19504604), (2, 9752302), (4, 4876151), (7, 2786372), (14, 1393186), (28, 696593), (617, 31612), (1129, 17276), (1234, 15806), (2258, 8638), (2468, 7903), (4319, 4516)]