189613818

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{206551}}^1$

素因数の和:206579

約数の個数: 32

約数和(自身を含む): 446152320

約数和(自身を除く): 256538502

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 206551, 413102, 619653, 1239306, 1858959, 3511367, 3717918, 5576877, 7022734, 10534101, 11153754, 21068202, 31602303, 63204606, 94806909, 189613818]

約数ペア:

[(1, 189613818), (2, 94806909), (3, 63204606), (6, 31602303), (9, 21068202), (17, 11153754), (18, 10534101), (27, 7022734), (34, 5576877), (51, 3717918), (54, 3511367), (102, 1858959), (153, 1239306), (306, 619653), (459, 413102), (918, 206551)]