18563811838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{140191}}^1$

素因数の和:140680

約数の個数: 32

約数和(自身を含む): 32784740352

約数和(自身を除く): 14220928514

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 463, 926, 5093, 6019, 10186, 12038, 66209, 132418, 140191, 280382, 1542101, 1822483, 3084202, 3644966, 20047313, 40094626, 64908433, 129816866, 713992763, 843809629, 1427985526, 1687619258, 9281905919, 18563811838]

約数ペア:

[(1, 18563811838), (2, 9281905919), (11, 1687619258), (13, 1427985526), (22, 843809629), (26, 713992763), (143, 129816866), (286, 64908433), (463, 40094626), (926, 20047313), (5093, 3644966), (6019, 3084202), (10186, 1822483), (12038, 1542101), (66209, 280382), (132418, 140191)]