18154314

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 43130880

約数和(自身を除く): 24976566

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 94, 138, 141, 207, 282, 311, 414, 423, 621, 622, 846, 933, 1081, 1242, 1269, 1866, 2162, 2538, 2799, 3243, 5598, 6486, 7153, 8397, 9729, 14306, 14617, 16794, 19458, 21459, 29187, 29234, 42918, 43851, 58374, 64377, 87702, 128754, 131553, 193131, 263106, 336191, 386262, 394659, 672382, 789318, 1008573, 2017146, 3025719, 6051438, 9077157, 18154314]

約数ペア:

[(1, 18154314), (2, 9077157), (3, 6051438), (6, 3025719), (9, 2017146), (18, 1008573), (23, 789318), (27, 672382), (46, 394659), (47, 386262), (54, 336191), (69, 263106), (94, 193131), (138, 131553), (141, 128754), (207, 87702), (282, 64377), (311, 58374), (414, 43851), (423, 42918), (621, 29234), (622, 29187), (846, 21459), (933, 19458), (1081, 16794), (1242, 14617), (1269, 14306), (1866, 9729), (2162, 8397), (2538, 7153), (2799, 6486), (3243, 5598)]