31193668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37313}}^1$

素因数の和:37347

約数の個数: 24

約数和(自身を含む): 62687520

約数和(自身を除く): 31493852

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 37313, 74626, 149252, 410443, 708947, 820886, 1417894, 1641772, 2835788, 7798417, 15596834, 31193668]

約数ペア:

[(1, 31193668), (2, 15596834), (4, 7798417), (11, 2835788), (19, 1641772), (22, 1417894), (38, 820886), (44, 708947), (76, 410443), (209, 149252), (418, 74626), (836, 37313)]