19623380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{140167}}^1$

素因数の和:140183

約数の個数: 24

約数和(自身を含む): 47096448

約数和(自身を除く): 27473068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 140167, 280334, 560668, 700835, 981169, 1401670, 1962338, 2803340, 3924676, 4905845, 9811690, 19623380]

約数ペア:

[(1, 19623380), (2, 9811690), (4, 4905845), (5, 3924676), (7, 2803340), (10, 1962338), (14, 1401670), (20, 981169), (28, 700835), (35, 560668), (70, 280334), (140, 140167)]