18682312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4517}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 39035520

約数和(自身を除く): 20353208

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 4517, 9034, 18068, 36136, 49687, 99374, 198748, 212299, 397496, 424598, 849196, 1698392, 2335289, 4670578, 9341156, 18682312]

約数ペア:

[(1, 18682312), (2, 9341156), (4, 4670578), (8, 2335289), (11, 1698392), (22, 849196), (44, 424598), (47, 397496), (88, 212299), (94, 198748), (188, 99374), (376, 49687), (517, 36136), (1034, 18068), (2068, 9034), (4136, 4517)]