18834312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 54604800

約数和(自身を除く): 35770488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1579, 1704, 1988, 2982, 3158, 3976, 4737, 5964, 6316, 9474, 11053, 11928, 12632, 18948, 22106, 33159, 37896, 44212, 66318, 88424, 112109, 132636, 224218, 265272, 336327, 448436, 672654, 784763, 896872, 1345308, 1569526, 2354289, 2690616, 3139052, 4708578, 6278104, 9417156, 18834312]

約数ペア:

[(1, 18834312), (2, 9417156), (3, 6278104), (4, 4708578), (6, 3139052), (7, 2690616), (8, 2354289), (12, 1569526), (14, 1345308), (21, 896872), (24, 784763), (28, 672654), (42, 448436), (56, 336327), (71, 265272), (84, 224218), (142, 132636), (168, 112109), (213, 88424), (284, 66318), (426, 44212), (497, 37896), (568, 33159), (852, 22106), (994, 18948), (1491, 12632), (1579, 11928), (1704, 11053), (1988, 9474), (2982, 6316), (3158, 5964), (3976, 4737)]