18834258

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 39606336

約数和(自身を除く): 20772078

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 1973, 3182, 3946, 4773, 5919, 9546, 11838, 73001, 84839, 146002, 169678, 219003, 254517, 438006, 509034, 3139043, 6278086, 9417129, 18834258]

約数ペア:

[(1, 18834258), (2, 9417129), (3, 6278086), (6, 3139043), (37, 509034), (43, 438006), (74, 254517), (86, 219003), (111, 169678), (129, 146002), (222, 84839), (258, 73001), (1591, 11838), (1973, 9546), (3182, 5919), (3946, 4773)]