19148173

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 21745152

約数和(自身を除く): 2596979

約数列:

[1, 11, 31, 233, 241, 341, 2563, 2651, 7223, 7471, 56153, 79453, 82181, 617683, 1740743, 19148173]

約数ペア:

[(1, 19148173), (11, 1740743), (31, 617683), (233, 82181), (241, 79453), (341, 56153), (2563, 7471), (2651, 7223)]