19195548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{84191}}^1$

素因数の和:84217

約数の個数: 24

約数和(自身を含む): 47147520

約数和(自身を除く): 27951972

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 84191, 168382, 252573, 336764, 505146, 1010292, 1599629, 3199258, 4798887, 6398516, 9597774, 19195548]

約数ペア:

[(1, 19195548), (2, 9597774), (3, 6398516), (4, 4798887), (6, 3199258), (12, 1599629), (19, 1010292), (38, 505146), (57, 336764), (76, 252573), (114, 168382), (228, 84191)]