19308774

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{9221}}^1$

素因数の和:9575

約数の個数: 16

約数和(自身を含む): 38732400

約数和(自身を除く): 19423626

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 9221, 18442, 27663, 55326, 3218129, 6436258, 9654387, 19308774]

約数ペア:

[(1, 19308774), (2, 9654387), (3, 6436258), (6, 3218129), (349, 55326), (698, 27663), (1047, 18442), (2094, 9221)]