199464812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{2801}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 367958640

約数和(自身を除く): 168493828

約数列:

[1, 2, 4, 19, 38, 76, 937, 1874, 2801, 3748, 5602, 11204, 17803, 35606, 53219, 71212, 106438, 212876, 2624537, 5249074, 10498148, 49866203, 99732406, 199464812]

約数ペア:

[(1, 199464812), (2, 99732406), (4, 49866203), (19, 10498148), (38, 5249074), (76, 2624537), (937, 212876), (1874, 106438), (2801, 71212), (3748, 53219), (5602, 35606), (11204, 17803)]