18426135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13499}}^1$

素因数の和:13527

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 17861865

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 13499, 40497, 67495, 94493, 175487, 202485, 283479, 472465, 526461, 877435, 1228409, 1417395, 2632305, 3685227, 6142045, 18426135]

約数ペア:

[(1, 18426135), (3, 6142045), (5, 3685227), (7, 2632305), (13, 1417395), (15, 1228409), (21, 877435), (35, 526461), (39, 472465), (65, 283479), (91, 202485), (105, 175487), (195, 94493), (273, 67495), (455, 40497), (1365, 13499)]