19247230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2700

約数の個数: 32

約数和(自身を含む): 37550304

約数和(自身を除く): 18303074

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 2633, 3655, 5266, 7310, 13165, 26330, 44761, 89522, 113219, 223805, 226438, 447610, 566095, 1132190, 1924723, 3849446, 9623615, 19247230]

約数ペア:

[(1, 19247230), (2, 9623615), (5, 3849446), (10, 1924723), (17, 1132190), (34, 566095), (43, 447610), (85, 226438), (86, 223805), (170, 113219), (215, 89522), (430, 44761), (731, 26330), (1462, 13165), (2633, 7310), (3655, 5266)]