421372031042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1\times {\mathrm{2900533}}^1$

素因数の和:2904377

約数の個数: 16

約数和(自身を含む): 665498520960

約数和(自身を除く): 244126489918

約数列:

[1, 2, 19, 38, 3823, 7646, 72637, 145274, 2900533, 5801066, 55110127, 110220254, 11088737659, 22177475318, 210686015521, 421372031042]

約数ペア:

[(1, 421372031042), (2, 210686015521), (19, 22177475318), (38, 11088737659), (3823, 110220254), (7646, 55110127), (72637, 5801066), (145274, 2900533)]