18288088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25121}}^1$

素因数の和:25147

約数の個数: 32

約数和(自身を含む): 42204960

約数和(自身を除く): 23916872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 25121, 50242, 100484, 175847, 200968, 326573, 351694, 653146, 703388, 1306292, 1406776, 2286011, 2612584, 4572022, 9144044, 18288088]

約数ペア:

[(1, 18288088), (2, 9144044), (4, 4572022), (7, 2612584), (8, 2286011), (13, 1406776), (14, 1306292), (26, 703388), (28, 653146), (52, 351694), (56, 326573), (91, 200968), (104, 175847), (182, 100484), (364, 50242), (728, 25121)]