19967352

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{3943}}^1$

素因数の和:4163

約数の個数: 32

約数和(自身を含む): 50167680

約数和(自身を除く): 30200328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 3943, 5064, 7886, 11829, 15772, 23658, 31544, 47316, 94632, 831973, 1663946, 2495919, 3327892, 4991838, 6655784, 9983676, 19967352]

約数ペア:

[(1, 19967352), (2, 9983676), (3, 6655784), (4, 4991838), (6, 3327892), (8, 2495919), (12, 1663946), (24, 831973), (211, 94632), (422, 47316), (633, 31544), (844, 23658), (1266, 15772), (1688, 11829), (2532, 7886), (3943, 5064)]