18769568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{30871}}^1$

素因数の和:30900

約数の個数: 24

約数和(自身を含む): 38898720

約数和(自身を除く): 20129152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 30871, 61742, 123484, 246968, 493936, 586549, 987872, 1173098, 2346196, 4692392, 9384784, 18769568]

約数ペア:

[(1, 18769568), (2, 9384784), (4, 4692392), (8, 2346196), (16, 1173098), (19, 987872), (32, 586549), (38, 493936), (76, 246968), (152, 123484), (304, 61742), (608, 30871)]