19192492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11789}}^1$

素因数の和:11841

約数の個数: 24

約数和(自身を含む): 37633680

約数和(自身を除く): 18441188

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 11789, 23578, 47156, 129679, 259358, 436193, 518716, 872386, 1744772, 4798123, 9596246, 19192492]

約数ペア:

[(1, 19192492), (2, 9596246), (4, 4798123), (11, 1744772), (22, 872386), (37, 518716), (44, 436193), (74, 259358), (148, 129679), (407, 47156), (814, 23578), (1628, 11789)]