18086487444

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{839}}^1\times {\mathrm{2131}}^1$

素因数の和:3261

約数の個数: 72

約数和(自身を含む): 45957562560

約数和(自身を除く): 27871075116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 839, 843, 1124, 1678, 1686, 2131, 2517, 2529, 3356, 3372, 4262, 5034, 5058, 6393, 7551, 8524, 10068, 10116, 12786, 15102, 19179, 25572, 30204, 38358, 76716, 235759, 471518, 598811, 707277, 943036, 1197622, 1414554, 1787909, 1796433, 2121831, 2395244, 2829108, 3575818, 3592866, 4243662, 5363727, 5389299, 7151636, 7185732, 8487324, 10727454, 10778598, 16091181, 21454908, 21557196, 32182362, 64364724, 502402429, 1004804858, 1507207287, 2009609716, 3014414574, 4521621861, 6028829148, 9043243722, 18086487444]

約数ペア:

[(1, 18086487444), (2, 9043243722), (3, 6028829148), (4, 4521621861), (6, 3014414574), (9, 2009609716), (12, 1507207287), (18, 1004804858), (36, 502402429), (281, 64364724), (562, 32182362), (839, 21557196), (843, 21454908), (1124, 16091181), (1678, 10778598), (1686, 10727454), (2131, 8487324), (2517, 7185732), (2529, 7151636), (3356, 5389299), (3372, 5363727), (4262, 4243662), (5034, 3592866), (5058, 3575818), (6393, 2829108), (7551, 2395244), (8524, 2121831), (10068, 1796433), (10116, 1787909), (12786, 1414554), (15102, 1197622), (19179, 943036), (25572, 707277), (30204, 598811), (38358, 471518), (76716, 235759)]