19213038

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3041}}^1$

素因数の和:3071

約数の個数: 48

約数和(自身を含む): 46506096

約数和(自身を除く): 27293058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3041, 3159, 6082, 6318, 9123, 18246, 27369, 39533, 54738, 79066, 82107, 118599, 164214, 237198, 246321, 355797, 492642, 711594, 738963, 1067391, 1477926, 2134782, 3202173, 6404346, 9606519, 19213038]

約数ペア:

[(1, 19213038), (2, 9606519), (3, 6404346), (6, 3202173), (9, 2134782), (13, 1477926), (18, 1067391), (26, 738963), (27, 711594), (39, 492642), (54, 355797), (78, 246321), (81, 237198), (117, 164214), (162, 118599), (234, 82107), (243, 79066), (351, 54738), (486, 39533), (702, 27369), (1053, 18246), (2106, 9123), (3041, 6318), (3159, 6082)]