18661654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5693}}^1$

素因数の和:5855

約数の個数: 16

約数和(自身を含む): 30747600

約数和(自身を除く): 12085946

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 5693, 11386, 62623, 125246, 848257, 1696514, 9330827, 18661654]

約数ペア:

[(1, 18661654), (2, 9330827), (11, 1696514), (22, 848257), (149, 125246), (298, 62623), (1639, 11386), (3278, 5693)]