18031914

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7207}}^1$

素因数の和:7354

約数の個数: 24

約数和(自身を含む): 39355680

約数和(自身を除く): 21323766

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7207, 14414, 21621, 43242, 64863, 129726, 1001773, 2003546, 3005319, 6010638, 9015957, 18031914]

約数ペア:

[(1, 18031914), (2, 9015957), (3, 6010638), (6, 3005319), (9, 2003546), (18, 1001773), (139, 129726), (278, 64863), (417, 43242), (834, 21621), (1251, 14414), (2502, 7207)]