19197832

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 37082880

約数和(自身を除く): 17885048

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 463, 568, 584, 926, 1852, 3704, 5183, 10366, 20732, 32873, 33799, 41464, 65746, 67598, 131492, 135196, 262984, 270392, 2399729, 4799458, 9598916, 19197832]

約数ペア:

[(1, 19197832), (2, 9598916), (4, 4799458), (8, 2399729), (71, 270392), (73, 262984), (142, 135196), (146, 131492), (284, 67598), (292, 65746), (463, 41464), (568, 33799), (584, 32873), (926, 20732), (1852, 10366), (3704, 5183)]