18899886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 40366080

約数和(自身を除く): 21466194

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 1459, 2159, 2918, 4318, 4377, 6477, 8754, 12954, 24803, 49606, 74409, 148818, 185293, 370586, 555879, 1111758, 3149981, 6299962, 9449943, 18899886]

約数ペア:

[(1, 18899886), (2, 9449943), (3, 6299962), (6, 3149981), (17, 1111758), (34, 555879), (51, 370586), (102, 185293), (127, 148818), (254, 74409), (381, 49606), (762, 24803), (1459, 12954), (2159, 8754), (2918, 6477), (4318, 4377)]