19496456

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15137}}^1$

素因数の和:15173

約数の個数: 32

約数和(自身を含む): 43597440

約数和(自身を除く): 24100984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15137, 30274, 60548, 105959, 121096, 211918, 348151, 423836, 696302, 847672, 1392604, 2437057, 2785208, 4874114, 9748228, 19496456]

約数ペア:

[(1, 19496456), (2, 9748228), (4, 4874114), (7, 2785208), (8, 2437057), (14, 1392604), (23, 847672), (28, 696302), (46, 423836), (56, 348151), (92, 211918), (161, 121096), (184, 105959), (322, 60548), (644, 30274), (1288, 15137)]