199914922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4903}}^1$

素因数の和:4990

約数の個数: 32

約数和(自身を含む): 335433600

約数和(自身を除く): 135518678

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 551, 703, 1073, 1102, 1406, 2146, 4903, 9806, 20387, 40774, 93157, 142187, 181411, 186314, 284374, 362822, 2701553, 3446809, 5260919, 5403106, 6893618, 10521838, 99957461, 199914922]

約数ペア:

[(1, 199914922), (2, 99957461), (19, 10521838), (29, 6893618), (37, 5403106), (38, 5260919), (58, 3446809), (74, 2701553), (551, 362822), (703, 284374), (1073, 186314), (1102, 181411), (1406, 142187), (2146, 93157), (4903, 40774), (9806, 20387)]