19618364

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 35289408

約数和(自身を除く): 15671044

約数列:

[1, 2, 4, 47, 94, 188, 241, 433, 482, 866, 964, 1732, 11327, 20351, 22654, 40702, 45308, 81404, 104353, 208706, 417412, 4904591, 9809182, 19618364]

約数ペア:

[(1, 19618364), (2, 9809182), (4, 4904591), (47, 417412), (94, 208706), (188, 104353), (241, 81404), (433, 45308), (482, 40702), (866, 22654), (964, 20351), (1732, 11327)]