2019985418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{9923}}^1$

素因数の和:10442

約数の個数: 32

約数和(自身を含む): 3486896640

約数和(自身を除く): 1466911222

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 487, 974, 5357, 9253, 9923, 10714, 18506, 19846, 101783, 109153, 188537, 203566, 218306, 377074, 2073907, 4147814, 4832501, 9665002, 53157511, 91817519, 106315022, 183635038, 1009992709, 2019985418]

約数ペア:

[(1, 2019985418), (2, 1009992709), (11, 183635038), (19, 106315022), (22, 91817519), (38, 53157511), (209, 9665002), (418, 4832501), (487, 4147814), (974, 2073907), (5357, 377074), (9253, 218306), (9923, 203566), (10714, 188537), (18506, 109153), (19846, 101783)]