18212116

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 36

約数和(自身を含む): 35739900

約数和(自身を除く): 17527784

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 929, 1508, 1858, 3716, 4901, 9802, 12077, 19604, 24154, 26941, 48308, 53882, 107764, 157001, 314002, 350233, 628004, 700466, 1400932, 4553029, 9106058, 18212116]

約数ペア:

[(1, 18212116), (2, 9106058), (4, 4553029), (13, 1400932), (26, 700466), (29, 628004), (52, 350233), (58, 314002), (116, 157001), (169, 107764), (338, 53882), (377, 48308), (676, 26941), (754, 24154), (929, 19604), (1508, 12077), (1858, 9802), (3716, 4901)]