18793670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 41113440

約数和(自身を除く): 22319770

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 929, 1190, 1445, 1858, 2023, 2890, 4046, 4645, 6503, 9290, 10115, 13006, 15793, 20230, 31586, 32515, 65030, 78965, 110551, 157930, 221102, 268481, 536962, 552755, 1105510, 1342405, 1879367, 2684810, 3758734, 9396835, 18793670]

約数ペア:

[(1, 18793670), (2, 9396835), (5, 3758734), (7, 2684810), (10, 1879367), (14, 1342405), (17, 1105510), (34, 552755), (35, 536962), (70, 268481), (85, 221102), (119, 157930), (170, 110551), (238, 78965), (289, 65030), (578, 32515), (595, 31586), (929, 20230), (1190, 15793), (1445, 13006), (1858, 10115), (2023, 9290), (2890, 6503), (4046, 4645)]