19566146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13721}}^1$

素因数の和:13777

約数の個数: 16

約数和(自身を含む): 31615488

約数和(自身を除く): 12049342

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13721, 27442, 315583, 425351, 631166, 850702, 9783073, 19566146]

約数ペア:

[(1, 19566146), (2, 9783073), (23, 850702), (31, 631166), (46, 425351), (62, 315583), (713, 27442), (1426, 13721)]