2018140614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{340787}}^1$

素因数の和:340849

約数の個数: 48

約数和(自身を含む): 5103641088

約数和(自身を除く): 3085500474

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, 2961, 5922, 340787, 681574, 1022361, 2044722, 2385509, 3067083, 4771018, 6134166, 7156527, 14313054, 16016989, 21469581, 32033978, 42939162, 48050967, 96101934, 112118923, 144152901, 224237846, 288305802, 336356769, 672713538, 1009070307, 2018140614]

約数ペア:

[(1, 2018140614), (2, 1009070307), (3, 672713538), (6, 336356769), (7, 288305802), (9, 224237846), (14, 144152901), (18, 112118923), (21, 96101934), (42, 48050967), (47, 42939162), (63, 32033978), (94, 21469581), (126, 16016989), (141, 14313054), (282, 7156527), (329, 6134166), (423, 4771018), (658, 3067083), (846, 2385509), (987, 2044722), (1974, 1022361), (2961, 681574), (5922, 340787)]