19560057118

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{55073}}^1$

素因数の和:56208

約数の個数: 32

約数和(自身を含む): 35021776896

約数和(自身を除く): 15461719778

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1103, 2206, 7721, 15442, 25369, 50738, 55073, 110146, 177583, 355166, 385511, 771022, 1266679, 2533358, 8866753, 17733506, 60745519, 121491038, 425218633, 850437266, 1397146937, 2794293874, 9780028559, 19560057118]

約数ペア:

[(1, 19560057118), (2, 9780028559), (7, 2794293874), (14, 1397146937), (23, 850437266), (46, 425218633), (161, 121491038), (322, 60745519), (1103, 17733506), (2206, 8866753), (7721, 2533358), (15442, 1266679), (25369, 771022), (50738, 385511), (55073, 355166), (110146, 177583)]