19200241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 20838400

約数和(自身を除く): 1638159

約数列:

[1, 19, 73, 109, 127, 1387, 2071, 2413, 7957, 9271, 13843, 151183, 176149, 263017, 1010539, 19200241]

約数ペア:

[(1, 19200241), (19, 1010539), (73, 263017), (109, 176149), (127, 151183), (1387, 13843), (2071, 9271), (2413, 7957)]