19142844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 51292416

約数和(自身を除く): 32149572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 811, 843, 1124, 1622, 1686, 1967, 2433, 3244, 3372, 3934, 4866, 5677, 5901, 7868, 9732, 11354, 11802, 17031, 22708, 23604, 34062, 68124, 227891, 455782, 683673, 911564, 1367346, 1595237, 2734692, 3190474, 4785711, 6380948, 9571422, 19142844]

約数ペア:

[(1, 19142844), (2, 9571422), (3, 6380948), (4, 4785711), (6, 3190474), (7, 2734692), (12, 1595237), (14, 1367346), (21, 911564), (28, 683673), (42, 455782), (84, 227891), (281, 68124), (562, 34062), (811, 23604), (843, 22708), (1124, 17031), (1622, 11802), (1686, 11354), (1967, 9732), (2433, 7868), (3244, 5901), (3372, 5677), (3934, 4866)]