18794178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80317}}^1$

素因数の和:80338

約数の個数: 24

約数和(自身を含む): 43853628

約数和(自身を除く): 25059450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80317, 160634, 240951, 481902, 722853, 1044121, 1445706, 2088242, 3132363, 6264726, 9397089, 18794178]

約数ペア:

[(1, 18794178), (2, 9397089), (3, 6264726), (6, 3132363), (9, 2088242), (13, 1445706), (18, 1044121), (26, 722853), (39, 481902), (78, 240951), (117, 160634), (234, 80317)]