19237664

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{12791}}^1$

素因数の和:12848

約数の個数: 24

約数和(自身を含む): 38683008

約数和(自身を除く): 19445344

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 12791, 25582, 51164, 102328, 204656, 409312, 601177, 1202354, 2404708, 4809416, 9618832, 19237664]

約数ペア:

[(1, 19237664), (2, 9618832), (4, 4809416), (8, 2404708), (16, 1202354), (32, 601177), (47, 409312), (94, 204656), (188, 102328), (376, 51164), (752, 25582), (1504, 12791)]