1900193762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 3036139200

約数和(自身を除く): 1135945438

約数列:

[1, 2, 19, 38, 113, 226, 547, 809, 1094, 1618, 2147, 4294, 10393, 15371, 20786, 30742, 61811, 91417, 123622, 182834, 442523, 885046, 1174409, 1736923, 2348818, 3473846, 8407937, 16815874, 50005099, 100010198, 950096881, 1900193762]

約数ペア:

[(1, 1900193762), (2, 950096881), (19, 100010198), (38, 50005099), (113, 16815874), (226, 8407937), (547, 3473846), (809, 2348818), (1094, 1736923), (1618, 1174409), (2147, 885046), (4294, 442523), (10393, 182834), (15371, 123622), (20786, 91417), (30742, 61811)]