193263839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 209750880

約数和(自身を除く): 16487041

約数列:

[1, 19, 37, 421, 653, 703, 7999, 12407, 15577, 24161, 274913, 295963, 459059, 5223347, 10171781, 193263839]

約数ペア:

[(1, 193263839), (19, 10171781), (37, 5223347), (421, 459059), (653, 295963), (703, 274913), (7999, 24161), (12407, 15577)]