19453722

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4861}}^1$

素因数の和:4918

約数の個数: 32

約数和(自身を含む): 42007680

約数和(自身を除く): 22553958

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 4861, 9722, 14583, 29166, 111803, 140969, 223606, 281938, 335409, 422907, 670818, 845814, 3242287, 6484574, 9726861, 19453722]

約数ペア:

[(1, 19453722), (2, 9726861), (3, 6484574), (6, 3242287), (23, 845814), (29, 670818), (46, 422907), (58, 335409), (69, 281938), (87, 223606), (138, 140969), (174, 111803), (667, 29166), (1334, 14583), (2001, 9722), (4002, 4861)]