18345756008

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{123007}}^1$

素因数の和:123297

約数の個数: 32

約数和(自身を含む): 34924431360

約数和(自身を除く): 16578675352

約数列:

[1, 2, 4, 8, 103, 181, 206, 362, 412, 724, 824, 1448, 18643, 37286, 74572, 123007, 149144, 246014, 492028, 984056, 12669721, 22264267, 25339442, 44528534, 50678884, 89057068, 101357768, 178114136, 2293219501, 4586439002, 9172878004, 18345756008]

約数ペア:

[(1, 18345756008), (2, 9172878004), (4, 4586439002), (8, 2293219501), (103, 178114136), (181, 101357768), (206, 89057068), (362, 50678884), (412, 44528534), (724, 25339442), (824, 22264267), (1448, 12669721), (18643, 984056), (37286, 492028), (74572, 246014), (123007, 149144)]