2018663824

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{5231}}^1$

素因数の和:5599

約数の個数: 40

約数和(自身を含む): 3970460160

約数和(自身を除く): 1951796336

約数列:

[1, 2, 4, 8, 16, 89, 178, 271, 356, 542, 712, 1084, 1424, 2168, 4336, 5231, 10462, 20924, 24119, 41848, 48238, 83696, 96476, 192952, 385904, 465559, 931118, 1417601, 1862236, 2835202, 3724472, 5670404, 7448944, 11340808, 22681616, 126166489, 252332978, 504665956, 1009331912, 2018663824]

約数ペア:

[(1, 2018663824), (2, 1009331912), (4, 504665956), (8, 252332978), (16, 126166489), (89, 22681616), (178, 11340808), (271, 7448944), (356, 5670404), (542, 3724472), (712, 2835202), (1084, 1862236), (1424, 1417601), (2168, 931118), (4336, 465559), (5231, 385904), (10462, 192952), (20924, 96476), (24119, 83696), (41848, 48238)]