19178632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4637}}^1$

素因数の和:4701

約数の個数: 32

約数和(自身を含む): 40072320

約数和(自身を除く): 20893688

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 4637, 9274, 18548, 37096, 51007, 102014, 204028, 217939, 408056, 435878, 871756, 1743512, 2397329, 4794658, 9589316, 19178632]

約数ペア:

[(1, 19178632), (2, 9589316), (4, 4794658), (8, 2397329), (11, 1743512), (22, 871756), (44, 435878), (47, 408056), (88, 217939), (94, 204028), (188, 102014), (376, 51007), (517, 37096), (1034, 18548), (2068, 9274), (4136, 4637)]