18869032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25919}}^1$

素因数の和:25945

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 24676568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 25919, 51838, 103676, 181433, 207352, 336947, 362866, 673894, 725732, 1347788, 1451464, 2358629, 2695576, 4717258, 9434516, 18869032]

約数ペア:

[(1, 18869032), (2, 9434516), (4, 4717258), (7, 2695576), (8, 2358629), (13, 1451464), (14, 1347788), (26, 725732), (28, 673894), (52, 362866), (56, 336947), (91, 207352), (104, 181433), (182, 103676), (364, 51838), (728, 25919)]