18341848

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2579}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 39628800

約数和(自身を除く): 21286952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 2579, 3556, 5158, 7112, 10316, 18053, 20632, 36106, 72212, 144424, 327533, 655066, 1310132, 2292731, 2620264, 4585462, 9170924, 18341848]

約数ペア:

[(1, 18341848), (2, 9170924), (4, 4585462), (7, 2620264), (8, 2292731), (14, 1310132), (28, 655066), (56, 327533), (127, 144424), (254, 72212), (508, 36106), (889, 20632), (1016, 18053), (1778, 10316), (2579, 7112), (3556, 5158)]