18291276306

素因数分解:

$2^1\times 3^7\times {\mathrm{4181819}}^1$

素因数の和:4181842

約数の個数: 32

約数和(自身を含む): 41149108800

約数和(自身を除く): 22857832494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 4181819, 8363638, 12545457, 25090914, 37636371, 75272742, 112909113, 225818226, 338727339, 677454678, 1016182017, 2032364034, 3048546051, 6097092102, 9145638153, 18291276306]

約数ペア:

[(1, 18291276306), (2, 9145638153), (3, 6097092102), (6, 3048546051), (9, 2032364034), (18, 1016182017), (27, 677454678), (54, 338727339), (81, 225818226), (162, 112909113), (243, 75272742), (486, 37636371), (729, 25090914), (1458, 12545457), (2187, 8363638), (4374, 4181819)]