19654732

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 35498736

約数和(自身を除く): 15844004

約数列:

[1, 2, 4, 53, 83, 106, 166, 212, 332, 1117, 2234, 4399, 4468, 8798, 17596, 59201, 92711, 118402, 185422, 236804, 370844, 4913683, 9827366, 19654732]

約数ペア:

[(1, 19654732), (2, 9827366), (4, 4913683), (53, 370844), (83, 236804), (106, 185422), (166, 118402), (212, 92711), (332, 59201), (1117, 17596), (2234, 8798), (4399, 4468)]