13019556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 20764572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 1861, 2332, 3498, 3722, 5583, 6996, 7444, 11166, 20471, 22332, 40942, 61413, 81884, 98633, 122826, 197266, 245652, 295899, 394532, 591798, 1084963, 1183596, 2169926, 3254889, 4339852, 6509778, 13019556]

約数ペア:

[(1, 13019556), (2, 6509778), (3, 4339852), (4, 3254889), (6, 2169926), (11, 1183596), (12, 1084963), (22, 591798), (33, 394532), (44, 295899), (53, 245652), (66, 197266), (106, 122826), (132, 98633), (159, 81884), (212, 61413), (318, 40942), (583, 22332), (636, 20471), (1166, 11166), (1749, 7444), (1861, 6996), (2332, 5583), (3498, 3722)]