17810342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 30374784

約数和(自身を除く): 12564442

約数列:

[1, 2, 11, 22, 43, 67, 86, 134, 281, 473, 562, 737, 946, 1474, 2881, 3091, 5762, 6182, 12083, 18827, 24166, 31691, 37654, 63382, 132913, 207097, 265826, 414194, 809561, 1619122, 8905171, 17810342]

約数ペア:

[(1, 17810342), (2, 8905171), (11, 1619122), (22, 809561), (43, 414194), (67, 265826), (86, 207097), (134, 132913), (281, 63382), (473, 37654), (562, 31691), (737, 24166), (946, 18827), (1474, 12083), (2881, 6182), (3091, 5762)]