18875066

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 34774272

約数和(自身を除く): 15899206

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1117, 1207, 2234, 2414, 7819, 8449, 15638, 16898, 18989, 37978, 79307, 132923, 158614, 265846, 555149, 1110298, 1348219, 2696438, 9437533, 18875066]

約数ペア:

[(1, 18875066), (2, 9437533), (7, 2696438), (14, 1348219), (17, 1110298), (34, 555149), (71, 265846), (119, 158614), (142, 132923), (238, 79307), (497, 37978), (994, 18989), (1117, 16898), (1207, 15638), (2234, 8449), (2414, 7819)]