18453976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4731

約数の個数: 32

約数和(自身を含む): 37908000

約数和(自身を除く): 19454024

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 4679, 9358, 18716, 37432, 79543, 135691, 159086, 271382, 318172, 542764, 636344, 1085528, 2306747, 4613494, 9226988, 18453976]

約数ペア:

[(1, 18453976), (2, 9226988), (4, 4613494), (8, 2306747), (17, 1085528), (29, 636344), (34, 542764), (58, 318172), (68, 271382), (116, 159086), (136, 135691), (232, 79543), (493, 37432), (986, 18716), (1972, 9358), (3944, 4679)]