18032882

素因数分解:

$2^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 31987200

約数和(自身を除く): 13954318

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 271, 343, 542, 679, 686, 1358, 1897, 3794, 4753, 9506, 13279, 26287, 26558, 33271, 52574, 66542, 92953, 184009, 185906, 368018, 1288063, 2576126, 9016441, 18032882]

約数ペア:

[(1, 18032882), (2, 9016441), (7, 2576126), (14, 1288063), (49, 368018), (97, 185906), (98, 184009), (194, 92953), (271, 66542), (343, 52574), (542, 33271), (679, 26558), (686, 26287), (1358, 13279), (1897, 9506), (3794, 4753)]