18803214

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14713}}^1$

素因数の和:14792

約数の個数: 24

約数和(自身を含む): 41316912

約数和(自身を除く): 22513698

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14713, 29426, 44139, 88278, 132417, 264834, 1044623, 2089246, 3133869, 6267738, 9401607, 18803214]

約数ペア:

[(1, 18803214), (2, 9401607), (3, 6267738), (6, 3133869), (9, 2089246), (18, 1044623), (71, 264834), (142, 132417), (213, 88278), (426, 44139), (639, 29426), (1278, 14713)]