18327078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1922

約数の個数: 72

約数和(自身を含む): 50417640

約数和(自身を除く): 32090562

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 1889, 3234, 3778, 4851, 5667, 9702, 11334, 13223, 17001, 20779, 26446, 34002, 39669, 41558, 62337, 79338, 92561, 119007, 124674, 145453, 185122, 187011, 238014, 277683, 290906, 374022, 436359, 555366, 833049, 872718, 1018171, 1309077, 1666098, 2036342, 2618154, 3054513, 6109026, 9163539, 18327078]

約数ペア:

[(1, 18327078), (2, 9163539), (3, 6109026), (6, 3054513), (7, 2618154), (9, 2036342), (11, 1666098), (14, 1309077), (18, 1018171), (21, 872718), (22, 833049), (33, 555366), (42, 436359), (49, 374022), (63, 290906), (66, 277683), (77, 238014), (98, 187011), (99, 185122), (126, 145453), (147, 124674), (154, 119007), (198, 92561), (231, 79338), (294, 62337), (441, 41558), (462, 39669), (539, 34002), (693, 26446), (882, 20779), (1078, 17001), (1386, 13223), (1617, 11334), (1889, 9702), (3234, 5667), (3778, 4851)]