19695032

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8179}}^1$

素因数の和:8235

約数の個数: 32

約数和(自身を含む): 43190400

約数和(自身を除く): 23495368

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 8179, 16358, 32716, 57253, 65432, 114506, 229012, 351697, 458024, 703394, 1406788, 2461879, 2813576, 4923758, 9847516, 19695032]

約数ペア:

[(1, 19695032), (2, 9847516), (4, 4923758), (7, 2813576), (8, 2461879), (14, 1406788), (28, 703394), (43, 458024), (56, 351697), (86, 229012), (172, 114506), (301, 65432), (344, 57253), (602, 32716), (1204, 16358), (2408, 8179)]