17818728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{10457}}^1$

素因数の和:10537

約数の個数: 32

約数和(自身を含む): 45178560

約数和(自身を除く): 27359832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 10457, 20914, 31371, 41828, 62742, 83656, 125484, 250968, 742447, 1484894, 2227341, 2969788, 4454682, 5939576, 8909364, 17818728]

約数ペア:

[(1, 17818728), (2, 8909364), (3, 5939576), (4, 4454682), (6, 2969788), (8, 2227341), (12, 1484894), (24, 742447), (71, 250968), (142, 125484), (213, 83656), (284, 62742), (426, 41828), (568, 31371), (852, 20914), (1704, 10457)]