18922386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{450533}}^1$

素因数の和:450545

約数の個数: 16

約数和(自身を含む): 43251264

約数和(自身を除く): 24328878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 450533, 901066, 1351599, 2703198, 3153731, 6307462, 9461193, 18922386]

約数ペア:

[(1, 18922386), (2, 9461193), (3, 6307462), (6, 3153731), (7, 2703198), (14, 1351599), (21, 901066), (42, 450533)]