19394067

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 32808960

約数和(自身を除く): 13414893

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1423, 1947, 4269, 4543, 9961, 13629, 15653, 29883, 46959, 83957, 109571, 251871, 328713, 587699, 923527, 1763097, 2770581, 6464689, 19394067]

約数ペア:

[(1, 19394067), (3, 6464689), (7, 2770581), (11, 1763097), (21, 923527), (33, 587699), (59, 328713), (77, 251871), (177, 109571), (231, 83957), (413, 46959), (649, 29883), (1239, 15653), (1423, 13629), (1947, 9961), (4269, 4543)]