21612804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{94793}}^1$

素因数の和:94819

約数の個数: 24

約数和(自身を含む): 53084640

約数和(自身を除く): 31471836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 94793, 189586, 284379, 379172, 568758, 1137516, 1801067, 3602134, 5403201, 7204268, 10806402, 21612804]

約数ペア:

[(1, 21612804), (2, 10806402), (3, 7204268), (4, 5403201), (6, 3602134), (12, 1801067), (19, 1137516), (38, 568758), (57, 379172), (76, 284379), (114, 189586), (228, 94793)]