18907326

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19819}}^1$

素因数の和:19880

約数の個数: 24

約数和(自身を含む): 41740920

約数和(自身を除く): 22833594

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19819, 39638, 59457, 118914, 178371, 356742, 1050407, 2100814, 3151221, 6302442, 9453663, 18907326]

約数ペア:

[(1, 18907326), (2, 9453663), (3, 6302442), (6, 3151221), (9, 2100814), (18, 1050407), (53, 356742), (106, 178371), (159, 118914), (318, 59457), (477, 39638), (954, 19819)]