19844432

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33521}}^1$

素因数の和:33566

約数の個数: 20

約数和(自身を含む): 39488916

約数和(自身を除く): 19644484

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33521, 67042, 134084, 268168, 536336, 1240277, 2480554, 4961108, 9922216, 19844432]

約数ペア:

[(1, 19844432), (2, 9922216), (4, 4961108), (8, 2480554), (16, 1240277), (37, 536336), (74, 268168), (148, 134084), (296, 67042), (592, 33521)]