19331972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14173}}^1$

素因数の和:14219

約数の個数: 24

約数和(自身を含む): 38099712

約数和(自身を除く): 18767740

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14173, 28346, 56692, 155903, 311806, 439363, 623612, 878726, 1757452, 4832993, 9665986, 19331972]

約数ペア:

[(1, 19331972), (2, 9665986), (4, 4832993), (11, 1757452), (22, 878726), (31, 623612), (44, 439363), (62, 311806), (124, 155903), (341, 56692), (682, 28346), (1364, 14173)]