11512784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37871}}^1$

素因数の和:37898

約数の個数: 20

約数和(自身を含む): 23480640

約数和(自身を除く): 11967856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 37871, 75742, 151484, 302968, 605936, 719549, 1439098, 2878196, 5756392, 11512784]

約数ペア:

[(1, 11512784), (2, 5756392), (4, 2878196), (8, 1439098), (16, 719549), (19, 605936), (38, 302968), (76, 151484), (152, 75742), (304, 37871)]