18674643816

素因数分解:

$2^3\times 3^2\times {\mathrm{259370053}}^1$

素因数の和:259370065

約数の個数: 24

約数和(自身を含む): 50577160530

約数和(自身を除く): 31902516714

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 259370053, 518740106, 778110159, 1037480212, 1556220318, 2074960424, 2334330477, 3112440636, 4668660954, 6224881272, 9337321908, 18674643816]

約数ペア:

[(1, 18674643816), (2, 9337321908), (3, 6224881272), (4, 4668660954), (6, 3112440636), (8, 2334330477), (9, 2074960424), (12, 1556220318), (18, 1037480212), (24, 778110159), (36, 518740106), (72, 259370053)]