19018056

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 31163064

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 131, 138, 184, 262, 263, 276, 393, 524, 526, 552, 786, 789, 1048, 1052, 1572, 1578, 2104, 3013, 3144, 3156, 6026, 6049, 6312, 9039, 12052, 12098, 18078, 18147, 24104, 24196, 34453, 36156, 36294, 48392, 68906, 72312, 72588, 103359, 137812, 145176, 206718, 275624, 413436, 792419, 826872, 1584838, 2377257, 3169676, 4754514, 6339352, 9509028, 19018056]

約数ペア:

[(1, 19018056), (2, 9509028), (3, 6339352), (4, 4754514), (6, 3169676), (8, 2377257), (12, 1584838), (23, 826872), (24, 792419), (46, 413436), (69, 275624), (92, 206718), (131, 145176), (138, 137812), (184, 103359), (262, 72588), (263, 72312), (276, 68906), (393, 48392), (524, 36294), (526, 36156), (552, 34453), (786, 24196), (789, 24104), (1048, 18147), (1052, 18078), (1572, 12098), (1578, 12052), (2104, 9039), (3013, 6312), (3144, 6049), (3156, 6026)]