18774494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2803}}^1$

素因数の和:3019

約数の個数: 16

約数和(自身を含む): 29980368

約数和(自身を除く): 11205874

約数列:

[1, 2, 17, 34, 197, 394, 2803, 3349, 5606, 6698, 47651, 95302, 552191, 1104382, 9387247, 18774494]

約数ペア:

[(1, 18774494), (2, 9387247), (17, 1104382), (34, 552191), (197, 95302), (394, 47651), (2803, 6698), (3349, 5606)]