19145074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15667}}^1$

素因数の和:15729

約数の個数: 16

約数和(自身を含む): 31586688

約数和(自身を除く): 12441614

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 15667, 31334, 203671, 407342, 736349, 1472698, 9572537, 19145074]

約数ペア:

[(1, 19145074), (2, 9572537), (13, 1472698), (26, 736349), (47, 407342), (94, 203671), (611, 31334), (1222, 15667)]