19626728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9697}}^1$

素因数の和:9737

約数の個数: 32

約数和(自身を含む): 41895360

約数和(自身を除く): 22268632

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9697, 19394, 38788, 77576, 106667, 213334, 223031, 426668, 446062, 853336, 892124, 1784248, 2453341, 4906682, 9813364, 19626728]

約数ペア:

[(1, 19626728), (2, 9813364), (4, 4906682), (8, 2453341), (11, 1784248), (22, 892124), (23, 853336), (44, 446062), (46, 426668), (88, 223031), (92, 213334), (184, 106667), (253, 77576), (506, 38788), (1012, 19394), (2024, 9697)]