19306087122

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{676979}}^1$

素因数の和:677095

約数の個数: 48

約数和(自身を含む): 45379323360

約数和(自身を除く): 26073236238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 582, 679, 1358, 2037, 4074, 4753, 9506, 14259, 28518, 676979, 1353958, 2030937, 4061874, 4738853, 9477706, 14216559, 28433118, 33171971, 65666963, 66343942, 99515913, 131333926, 197000889, 199031826, 394001778, 459668741, 919337482, 1379006223, 2758012446, 3217681187, 6435362374, 9653043561, 19306087122]

約数ペア:

[(1, 19306087122), (2, 9653043561), (3, 6435362374), (6, 3217681187), (7, 2758012446), (14, 1379006223), (21, 919337482), (42, 459668741), (49, 394001778), (97, 199031826), (98, 197000889), (147, 131333926), (194, 99515913), (291, 66343942), (294, 65666963), (582, 33171971), (679, 28433118), (1358, 14216559), (2037, 9477706), (4074, 4738853), (4753, 4061874), (9506, 2030937), (14259, 1353958), (28518, 676979)]