2019947836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{450479}}^1$

素因数の和:450561

約数の個数: 24

約数和(自身を含む): 3784032000

約数和(自身を除く): 1764084164

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 450479, 900958, 1801916, 8559101, 17118202, 26578261, 34236404, 53156522, 106313044, 504986959, 1009973918, 2019947836]

約数ペア:

[(1, 2019947836), (2, 1009973918), (4, 504986959), (19, 106313044), (38, 53156522), (59, 34236404), (76, 26578261), (118, 17118202), (236, 8559101), (1121, 1801916), (2242, 900958), (4484, 450479)]