22519926

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 72

約数和(自身を含む): 57724056

約数和(自身を除く): 35204130

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 286, 338, 429, 507, 673, 858, 1014, 1287, 1346, 1521, 1859, 2019, 2574, 3042, 3718, 4038, 5577, 6057, 7403, 8749, 11154, 12114, 14806, 16731, 17498, 22209, 26247, 33462, 44418, 52494, 66627, 78741, 96239, 113737, 133254, 157482, 192478, 227474, 288717, 341211, 577434, 682422, 866151, 1023633, 1251107, 1732302, 2047266, 2502214, 3753321, 7506642, 11259963, 22519926]

約数ペア:

[(1, 22519926), (2, 11259963), (3, 7506642), (6, 3753321), (9, 2502214), (11, 2047266), (13, 1732302), (18, 1251107), (22, 1023633), (26, 866151), (33, 682422), (39, 577434), (66, 341211), (78, 288717), (99, 227474), (117, 192478), (143, 157482), (169, 133254), (198, 113737), (234, 96239), (286, 78741), (338, 66627), (429, 52494), (507, 44418), (673, 33462), (858, 26247), (1014, 22209), (1287, 17498), (1346, 16731), (1521, 14806), (1859, 12114), (2019, 11154), (2574, 8749), (3042, 7403), (3718, 6057), (4038, 5577)]