18201876481

素因数分解:

${\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1\times {\mathrm{9521}}^1$

素因数の和:10200

約数の個数: 16

約数和(自身を含む): 19287763200

約数和(自身を除く): 1085886719

約数列:

[1, 19, 239, 421, 4541, 7999, 9521, 100619, 180899, 1911761, 2275519, 4008341, 43234861, 76158479, 957993499, 18201876481]

約数ペア:

[(1, 18201876481), (19, 957993499), (239, 76158479), (421, 43234861), (4541, 4008341), (7999, 2275519), (9521, 1911761), (100619, 180899)]