19345974

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{29581}}^1$

素因数の和:29695

約数の個数: 16

約数和(自身を含む): 39048240

約数和(自身を除く): 19702266

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 29581, 59162, 88743, 177486, 3224329, 6448658, 9672987, 19345974]

約数ペア:

[(1, 19345974), (2, 9672987), (3, 6448658), (6, 3224329), (109, 177486), (218, 88743), (327, 59162), (654, 29581)]