18387136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15121}}^1$

素因数の和:15152

約数の個数: 28

約数和(自身を含む): 38409880

約数和(自身を除く): 20022744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15121, 30242, 60484, 120968, 241936, 287299, 483872, 574598, 967744, 1149196, 2298392, 4596784, 9193568, 18387136]

約数ペア:

[(1, 18387136), (2, 9193568), (4, 4596784), (8, 2298392), (16, 1149196), (19, 967744), (32, 574598), (38, 483872), (64, 287299), (76, 241936), (152, 120968), (304, 60484), (608, 30242), (1216, 15121)]