19273793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10883}}^1$

素因数の和:10924

約数の個数: 16

約数和(自身を含む): 25076736

約数和(自身を除く): 5802943

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 10883, 76181, 119713, 250309, 837991, 1752163, 2753399, 19273793]

約数ペア:

[(1, 19273793), (7, 2753399), (11, 1752163), (23, 837991), (77, 250309), (161, 119713), (253, 76181), (1771, 10883)]