31894902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136303}}^1$

素因数の和:136324

約数の個数: 24

約数和(自身を含む): 74421984

約数和(自身を除く): 42527082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 136303, 272606, 408909, 817818, 1226727, 1771939, 2453454, 3543878, 5315817, 10631634, 15947451, 31894902]

約数ペア:

[(1, 31894902), (2, 15947451), (3, 10631634), (6, 5315817), (9, 3543878), (13, 2453454), (18, 1771939), (26, 1226727), (39, 817818), (78, 408909), (117, 272606), (234, 136303)]