18119097

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 27326208

約数和(自身を除く): 9207111

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 643, 909, 1929, 3131, 5787, 9393, 19933, 28179, 59799, 64943, 179397, 194829, 584487, 2013233, 6039699, 18119097]

約数ペア:

[(1, 18119097), (3, 6039699), (9, 2013233), (31, 584487), (93, 194829), (101, 179397), (279, 64943), (303, 59799), (643, 28179), (909, 19933), (1929, 9393), (3131, 5787)]