1944342

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1108

約数の個数: 24

約数和(自身を含む): 4255680

約数和(自身を除く): 2311338

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 991, 1962, 1982, 2973, 5946, 8919, 17838, 108019, 216038, 324057, 648114, 972171, 1944342]

約数ペア:

[(1, 1944342), (2, 972171), (3, 648114), (6, 324057), (9, 216038), (18, 108019), (109, 17838), (218, 8919), (327, 5946), (654, 2973), (981, 1982), (991, 1962)]