19110198

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 20702922

約数列:

[1, 2, 3, 6, 31, 62, 93, 127, 186, 254, 381, 762, 809, 1618, 2427, 3937, 4854, 7874, 11811, 23622, 25079, 50158, 75237, 102743, 150474, 205486, 308229, 616458, 3185033, 6370066, 9555099, 19110198]

約数ペア:

[(1, 19110198), (2, 9555099), (3, 6370066), (6, 3185033), (31, 616458), (62, 308229), (93, 205486), (127, 150474), (186, 102743), (254, 75237), (381, 50158), (762, 25079), (809, 23622), (1618, 11811), (2427, 7874), (3937, 4854)]