19441184

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 44049600

約数和(自身を除く): 24608416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 379, 458, 758, 916, 1516, 1603, 1832, 2653, 3032, 3206, 3664, 5306, 6064, 6412, 7328, 10612, 12128, 12824, 21224, 25648, 42448, 51296, 84896, 86791, 173582, 347164, 607537, 694328, 1215074, 1388656, 2430148, 2777312, 4860296, 9720592, 19441184]

約数ペア:

[(1, 19441184), (2, 9720592), (4, 4860296), (7, 2777312), (8, 2430148), (14, 1388656), (16, 1215074), (28, 694328), (32, 607537), (56, 347164), (112, 173582), (224, 86791), (229, 84896), (379, 51296), (458, 42448), (758, 25648), (916, 21224), (1516, 12824), (1603, 12128), (1832, 10612), (2653, 7328), (3032, 6412), (3206, 6064), (3664, 5306)]