19952278969

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{2017}}^1\times {\mathrm{6337}}^1$

素因数の和:8584

約数の個数: 16

約数和(自身を含む): 22919830528

約数和(自身を除く): 2967551559

約数列:

[1, 7, 223, 1561, 2017, 6337, 14119, 44359, 449791, 1413151, 3148537, 9892057, 12781729, 89472103, 2850325567, 19952278969]

約数ペア:

[(1, 19952278969), (7, 2850325567), (223, 89472103), (1561, 12781729), (2017, 9892057), (6337, 3148537), (14119, 1413151), (44359, 449791)]