18279992

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 35622720

約数和(自身を除く): 17342728

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 797, 1594, 2867, 3188, 5734, 6376, 11468, 22936, 37459, 48617, 74918, 97234, 149836, 194468, 299672, 388936, 2284999, 4569998, 9139996, 18279992]

約数ペア:

[(1, 18279992), (2, 9139996), (4, 4569998), (8, 2284999), (47, 388936), (61, 299672), (94, 194468), (122, 149836), (188, 97234), (244, 74918), (376, 48617), (488, 37459), (797, 22936), (1594, 11468), (2867, 6376), (3188, 5734)]