18145754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11617}}^1$

素因数の和:11701

約数の個数: 16

約数和(自身を含む): 30113856

約数和(自身を除く): 11968102

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 11617, 23234, 127787, 255574, 824807, 1649614, 9072877, 18145754]

約数ペア:

[(1, 18145754), (2, 9072877), (11, 1649614), (22, 824807), (71, 255574), (142, 127787), (781, 23234), (1562, 11617)]