19136852

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:780

約数の個数: 36

約数和(自身を含む): 39261600

約数和(自身を除く): 20124748

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 599, 652, 1141, 1198, 2282, 2396, 4193, 4564, 7987, 8386, 15974, 16772, 29351, 31948, 58702, 97637, 117404, 195274, 390548, 683459, 1366918, 2733836, 4784213, 9568426, 19136852]

約数ペア:

[(1, 19136852), (2, 9568426), (4, 4784213), (7, 2733836), (14, 1366918), (28, 683459), (49, 390548), (98, 195274), (163, 117404), (196, 97637), (326, 58702), (599, 31948), (652, 29351), (1141, 16772), (1198, 15974), (2282, 8386), (2396, 7987), (4193, 4564)]