19584124

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:794

約数の個数: 36

約数和(自身を含む): 40177704

約数和(自身を除く): 20593580

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 613, 652, 1141, 1226, 2282, 2452, 4291, 4564, 7987, 8582, 15974, 17164, 30037, 31948, 60074, 99919, 120148, 199838, 399676, 699433, 1398866, 2797732, 4896031, 9792062, 19584124]

約数ペア:

[(1, 19584124), (2, 9792062), (4, 4896031), (7, 2797732), (14, 1398866), (28, 699433), (49, 399676), (98, 199838), (163, 120148), (196, 99919), (326, 60074), (613, 31948), (652, 30037), (1141, 17164), (1226, 15974), (2282, 8582), (2452, 7987), (4291, 4564)]