19332604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 38320128

約数和(自身を除く): 18987524

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 92, 94, 188, 263, 391, 526, 782, 799, 1052, 1081, 1564, 1598, 2162, 3196, 4324, 4471, 6049, 8942, 12098, 12361, 17884, 18377, 24196, 24722, 36754, 49444, 73508, 102833, 205666, 210137, 284303, 411332, 420274, 568606, 840548, 1137212, 4833151, 9666302, 19332604]

約数ペア:

[(1, 19332604), (2, 9666302), (4, 4833151), (17, 1137212), (23, 840548), (34, 568606), (46, 420274), (47, 411332), (68, 284303), (92, 210137), (94, 205666), (188, 102833), (263, 73508), (391, 49444), (526, 36754), (782, 24722), (799, 24196), (1052, 18377), (1081, 17884), (1564, 12361), (1598, 12098), (2162, 8942), (3196, 6049), (4324, 4471)]