19333179

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1583}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 29652480

約数和(自身を除く): 10319301

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 1583, 4071, 4749, 12213, 14247, 36409, 93397, 109227, 280191, 327681, 840573, 2148131, 6444393, 19333179]

約数ペア:

[(1, 19333179), (3, 6444393), (9, 2148131), (23, 840573), (59, 327681), (69, 280191), (177, 109227), (207, 93397), (531, 36409), (1357, 14247), (1583, 12213), (4071, 4749)]