19113943

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 21196800

約数和(自身を除く): 2082857

約数列:

[1, 19, 23, 191, 229, 437, 3629, 4351, 4393, 5267, 43739, 83467, 100073, 831041, 1005997, 19113943]

約数ペア:

[(1, 19113943), (19, 1005997), (23, 831041), (191, 100073), (229, 83467), (437, 43739), (3629, 5267), (4351, 4393)]