19402404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7496

約数の個数: 48

約数和(自身を含む): 53415936

約数和(自身を除く): 34013532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7451, 14902, 22353, 29804, 44706, 52157, 89412, 104314, 156471, 208628, 230981, 312942, 461962, 625884, 692943, 923924, 1385886, 1616867, 2771772, 3233734, 4850601, 6467468, 9701202, 19402404]

約数ペア:

[(1, 19402404), (2, 9701202), (3, 6467468), (4, 4850601), (6, 3233734), (7, 2771772), (12, 1616867), (14, 1385886), (21, 923924), (28, 692943), (31, 625884), (42, 461962), (62, 312942), (84, 230981), (93, 208628), (124, 156471), (186, 104314), (217, 89412), (372, 52157), (434, 44706), (651, 29804), (868, 22353), (1302, 14902), (2604, 7451)]