18932305

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 28118016

約数和(自身を除く): 9185711

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 677, 799, 1645, 3385, 3995, 4739, 5593, 11509, 23695, 27965, 31819, 57545, 80563, 159095, 222733, 402815, 540923, 1113665, 2704615, 3786461, 18932305]

約数ペア:

[(1, 18932305), (5, 3786461), (7, 2704615), (17, 1113665), (35, 540923), (47, 402815), (85, 222733), (119, 159095), (235, 80563), (329, 57545), (595, 31819), (677, 27965), (799, 23695), (1645, 11509), (3385, 5593), (3995, 4739)]