11218589786

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{15538213}}^1$

素因数の和:15538253

約数の個数: 12

約数和(自身を含む): 17760178602

約数和(自身を除く): 6541588816

約数列:

[1, 2, 19, 38, 361, 722, 15538213, 31076426, 295226047, 590452094, 5609294893, 11218589786]

約数ペア:

[(1, 11218589786), (2, 5609294893), (19, 590452094), (38, 295226047), (361, 31076426), (722, 15538213)]