19320092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 40787712

約数和(自身を除く): 21467620

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 374, 391, 506, 748, 782, 1012, 1123, 1564, 2246, 4301, 4492, 8602, 12353, 17204, 19091, 24706, 25829, 38182, 49412, 51658, 76364, 103316, 210001, 284119, 420002, 439093, 568238, 840004, 878186, 1136476, 1756372, 4830023, 9660046, 19320092]

約数ペア:

[(1, 19320092), (2, 9660046), (4, 4830023), (11, 1756372), (17, 1136476), (22, 878186), (23, 840004), (34, 568238), (44, 439093), (46, 420002), (68, 284119), (92, 210001), (187, 103316), (253, 76364), (374, 51658), (391, 49412), (506, 38182), (748, 25829), (782, 24706), (1012, 19091), (1123, 17204), (1564, 12353), (2246, 8602), (4301, 4492)]