19306108

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 35487648

約数和(自身を除く): 16181540

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 1213, 2426, 3979, 4852, 7958, 15916, 27899, 55798, 111596, 209849, 419698, 839396, 4826527, 9653054, 19306108]

約数ペア:

[(1, 19306108), (2, 9653054), (4, 4826527), (23, 839396), (46, 419698), (92, 209849), (173, 111596), (346, 55798), (692, 27899), (1213, 15916), (2426, 7958), (3979, 4852)]