18011736

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2579}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 49303800

約数和(自身を除く): 31292064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2579, 3492, 5158, 6984, 7737, 10316, 15474, 20632, 23211, 30948, 46422, 61896, 92844, 185688, 250163, 500326, 750489, 1000652, 1500978, 2001304, 2251467, 3001956, 4502934, 6003912, 9005868, 18011736]

約数ペア:

[(1, 18011736), (2, 9005868), (3, 6003912), (4, 4502934), (6, 3001956), (8, 2251467), (9, 2001304), (12, 1500978), (18, 1000652), (24, 750489), (36, 500326), (72, 250163), (97, 185688), (194, 92844), (291, 61896), (388, 46422), (582, 30948), (776, 23211), (873, 20632), (1164, 15474), (1746, 10316), (2328, 7737), (2579, 6984), (3492, 5158)]