219313146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2811707}}^1$

素因数の和:2811725

約数の個数: 16

約数和(自身を含む): 472366944

約数和(自身を除く): 253053798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2811707, 5623414, 8435121, 16870242, 36552191, 73104382, 109656573, 219313146]

約数ペア:

[(1, 219313146), (2, 109656573), (3, 73104382), (6, 36552191), (13, 16870242), (26, 8435121), (39, 5623414), (78, 2811707)]