19537490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3533}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 21174190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3533, 5530, 7066, 17665, 24731, 35330, 49462, 123655, 247310, 279107, 558214, 1395535, 1953749, 2791070, 3907498, 9768745, 19537490]

約数ペア:

[(1, 19537490), (2, 9768745), (5, 3907498), (7, 2791070), (10, 1953749), (14, 1395535), (35, 558214), (70, 279107), (79, 247310), (158, 123655), (395, 49462), (553, 35330), (790, 24731), (1106, 17665), (2765, 7066), (3533, 5530)]