19691826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6089}}^1$

素因数の和:6119

約数の個数: 48

約数和(自身を含む): 49986720

約数和(自身を除く): 30294894

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 6089, 12178, 18267, 36534, 42623, 66979, 85246, 127869, 133958, 200937, 255738, 298361, 401874, 468853, 596722, 895083, 937706, 1406559, 1790166, 2813118, 3281971, 6563942, 9845913, 19691826]

約数ペア:

[(1, 19691826), (2, 9845913), (3, 6563942), (6, 3281971), (7, 2813118), (11, 1790166), (14, 1406559), (21, 937706), (22, 895083), (33, 596722), (42, 468853), (49, 401874), (66, 298361), (77, 255738), (98, 200937), (147, 133958), (154, 127869), (231, 85246), (294, 66979), (462, 42623), (539, 36534), (1078, 18267), (1617, 12178), (3234, 6089)]