18507318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3271}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 39578112

約数和(自身を除く): 21070794

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3271, 5658, 6542, 9813, 19626, 75233, 134111, 150466, 225699, 268222, 402333, 451398, 804666, 3084553, 6169106, 9253659, 18507318]

約数ペア:

[(1, 18507318), (2, 9253659), (3, 6169106), (6, 3084553), (23, 804666), (41, 451398), (46, 402333), (69, 268222), (82, 225699), (123, 150466), (138, 134111), (246, 75233), (943, 19626), (1886, 9813), (2829, 6542), (3271, 5658)]