17951724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71237}}^1$

素因数の和:71254

約数の個数: 36

約数和(自身を含む): 51861264

約数和(自身を除く): 33909540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71237, 142474, 213711, 284948, 427422, 498659, 641133, 854844, 997318, 1282266, 1495977, 1994636, 2564532, 2991954, 4487931, 5983908, 8975862, 17951724]

約数ペア:

[(1, 17951724), (2, 8975862), (3, 5983908), (4, 4487931), (6, 2991954), (7, 2564532), (9, 1994636), (12, 1495977), (14, 1282266), (18, 997318), (21, 854844), (28, 641133), (36, 498659), (42, 427422), (63, 284948), (84, 213711), (126, 142474), (252, 71237)]