18915996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3114

約数の個数: 48

約数和(自身を含む): 49190400

約数和(自身を除く): 30274404

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 517, 564, 1034, 1551, 2068, 3049, 3102, 6098, 6204, 9147, 12196, 18294, 33539, 36588, 67078, 100617, 134156, 143303, 201234, 286606, 402468, 429909, 573212, 859818, 1576333, 1719636, 3152666, 4728999, 6305332, 9457998, 18915996]

約数ペア:

[(1, 18915996), (2, 9457998), (3, 6305332), (4, 4728999), (6, 3152666), (11, 1719636), (12, 1576333), (22, 859818), (33, 573212), (44, 429909), (47, 402468), (66, 286606), (94, 201234), (132, 143303), (141, 134156), (188, 100617), (282, 67078), (517, 36588), (564, 33539), (1034, 18294), (1551, 12196), (2068, 9147), (3049, 6204), (3102, 6098)]