19263796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5463

約数の個数: 24

約数和(自身を含む): 36247680

約数和(自身を除く): 16983884

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5393, 10786, 21572, 102467, 204934, 253471, 409868, 506942, 1013884, 4815949, 9631898, 19263796]

約数ペア:

[(1, 19263796), (2, 9631898), (4, 4815949), (19, 1013884), (38, 506942), (47, 409868), (76, 253471), (94, 204934), (188, 102467), (893, 21572), (1786, 10786), (3572, 5393)]