19431134478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1589849}}^1$

素因数の和:1589961

約数の個数: 48

約数和(自身を含む): 48611253600

約数和(自身を除く): 29180119122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 6111, 12222, 1589849, 3179698, 4769547, 9539094, 11128943, 14308641, 22257886, 28617282, 33386829, 66773658, 100160487, 154215353, 200320974, 308430706, 462646059, 925292118, 1079507471, 1387938177, 2159014942, 2775876354, 3238522413, 6477044826, 9715567239, 19431134478]

約数ペア:

[(1, 19431134478), (2, 9715567239), (3, 6477044826), (6, 3238522413), (7, 2775876354), (9, 2159014942), (14, 1387938177), (18, 1079507471), (21, 925292118), (42, 462646059), (63, 308430706), (97, 200320974), (126, 154215353), (194, 100160487), (291, 66773658), (582, 33386829), (679, 28617282), (873, 22257886), (1358, 14308641), (1746, 11128943), (2037, 9539094), (4074, 4769547), (6111, 3179698), (12222, 1589849)]