189873618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{2903}}^1$

素因数の和:3910

約数の個数: 32

約数和(自身を含む): 414830592

約数和(自身を除く): 224956974

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 991, 1982, 2903, 2973, 5806, 5946, 8709, 10901, 17418, 21802, 31933, 32703, 63866, 65406, 95799, 191598, 2876873, 5753746, 8630619, 17261238, 31645603, 63291206, 94936809, 189873618]

約数ペア:

[(1, 189873618), (2, 94936809), (3, 63291206), (6, 31645603), (11, 17261238), (22, 8630619), (33, 5753746), (66, 2876873), (991, 191598), (1982, 95799), (2903, 65406), (2973, 63866), (5806, 32703), (5946, 31933), (8709, 21802), (10901, 17418)]