19013167

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 1722833

約数列:

[1, 19, 53, 79, 239, 1007, 1501, 4187, 4541, 12667, 18881, 79553, 240673, 358739, 1000693, 19013167]

約数ペア:

[(1, 19013167), (19, 1000693), (53, 358739), (79, 240673), (239, 79553), (1007, 18881), (1501, 12667), (4187, 4541)]