11909142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 30131712

約数和(自身を除く): 18222570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2011, 2961, 4022, 5922, 6033, 12066, 14077, 18099, 28154, 36198, 42231, 84462, 94517, 126693, 189034, 253386, 283551, 567102, 661619, 850653, 1323238, 1701306, 1984857, 3969714, 5954571, 11909142]

約数ペア:

[(1, 11909142), (2, 5954571), (3, 3969714), (6, 1984857), (7, 1701306), (9, 1323238), (14, 850653), (18, 661619), (21, 567102), (42, 283551), (47, 253386), (63, 189034), (94, 126693), (126, 94517), (141, 84462), (282, 42231), (329, 36198), (423, 28154), (658, 18099), (846, 14077), (987, 12066), (1974, 6033), (2011, 5922), (2961, 4022)]