18247566

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 37749888

約数和(自身を除く): 19502322

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 661, 1322, 1983, 3966, 4601, 9202, 13803, 27606, 28423, 56846, 70727, 85269, 141454, 170538, 212181, 424362, 3041261, 6082522, 9123783, 18247566]

約数ペア:

[(1, 18247566), (2, 9123783), (3, 6082522), (6, 3041261), (43, 424362), (86, 212181), (107, 170538), (129, 141454), (214, 85269), (258, 70727), (321, 56846), (642, 28423), (661, 27606), (1322, 13803), (1983, 9202), (3966, 4601)]