11817392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{38873}}^1$

素因数の和:38900

約数の個数: 20

約数和(自身を含む): 24101880

約数和(自身を除く): 12284488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 38873, 77746, 155492, 310984, 621968, 738587, 1477174, 2954348, 5908696, 11817392]

約数ペア:

[(1, 11817392), (2, 5908696), (4, 2954348), (8, 1477174), (16, 738587), (19, 621968), (38, 310984), (76, 155492), (152, 77746), (304, 38873)]