18104031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 31269888

約数和(自身を除く): 13165857

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 153, 187, 279, 341, 347, 527, 561, 1023, 1041, 1581, 1683, 3069, 3123, 3817, 4743, 5797, 5899, 10757, 11451, 17391, 17697, 32271, 34353, 52173, 53091, 64889, 96813, 118327, 182869, 194667, 354981, 548607, 584001, 1064943, 1645821, 2011559, 6034677, 18104031]

約数ペア:

[(1, 18104031), (3, 6034677), (9, 2011559), (11, 1645821), (17, 1064943), (31, 584001), (33, 548607), (51, 354981), (93, 194667), (99, 182869), (153, 118327), (187, 96813), (279, 64889), (341, 53091), (347, 52173), (527, 34353), (561, 32271), (1023, 17697), (1041, 17391), (1581, 11451), (1683, 10757), (3069, 5899), (3123, 5797), (3817, 4743)]