2194326

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 5155488

約数和(自身を除く): 2961162

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 101, 102, 142, 153, 202, 213, 303, 306, 426, 606, 639, 909, 1207, 1278, 1717, 1818, 2414, 3434, 3621, 5151, 7171, 7242, 10302, 10863, 14342, 15453, 21513, 21726, 30906, 43026, 64539, 121907, 129078, 243814, 365721, 731442, 1097163, 2194326]

約数ペア:

[(1, 2194326), (2, 1097163), (3, 731442), (6, 365721), (9, 243814), (17, 129078), (18, 121907), (34, 64539), (51, 43026), (71, 30906), (101, 21726), (102, 21513), (142, 15453), (153, 14342), (202, 10863), (213, 10302), (303, 7242), (306, 7171), (426, 5151), (606, 3621), (639, 3434), (909, 2414), (1207, 1818), (1278, 1717)]