19092656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 40872384

約数和(自身を除く): 21779728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1307, 1328, 1826, 2614, 3652, 5228, 7304, 10456, 14377, 14608, 20912, 28754, 57508, 108481, 115016, 216962, 230032, 433924, 867848, 1193291, 1735696, 2386582, 4773164, 9546328, 19092656]

約数ペア:

[(1, 19092656), (2, 9546328), (4, 4773164), (8, 2386582), (11, 1735696), (16, 1193291), (22, 867848), (44, 433924), (83, 230032), (88, 216962), (166, 115016), (176, 108481), (332, 57508), (664, 28754), (913, 20912), (1307, 14608), (1328, 14377), (1826, 10456), (2614, 7304), (3652, 5228)]