191751362

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{18427}}^1$

素因数の和:18494

約数の個数: 24

約数和(自身を含む): 323521968

約数和(自身を除く): 131770606

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 18427, 36854, 202697, 405394, 792361, 1584722, 2229667, 4459334, 8715971, 17431942, 95875681, 191751362]

約数ペア:

[(1, 191751362), (2, 95875681), (11, 17431942), (22, 8715971), (43, 4459334), (86, 2229667), (121, 1584722), (242, 792361), (473, 405394), (946, 202697), (5203, 36854), (10406, 18427)]