18711342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6151}}^1$

素因数の和:6185

約数の個数: 36

約数和(自身を含む): 43906824

約数和(自身を除く): 25195482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6151, 12302, 18453, 36906, 55359, 79963, 110718, 159926, 239889, 479778, 719667, 1039519, 1439334, 2079038, 3118557, 6237114, 9355671, 18711342]

約数ペア:

[(1, 18711342), (2, 9355671), (3, 6237114), (6, 3118557), (9, 2079038), (13, 1439334), (18, 1039519), (26, 719667), (39, 479778), (78, 239889), (117, 159926), (169, 110718), (234, 79963), (338, 55359), (507, 36906), (1014, 18453), (1521, 12302), (3042, 6151)]