19090676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3167}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 36723456

約数和(自身を除く): 17632780

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 3167, 6028, 6334, 12668, 34837, 69674, 139348, 433879, 867758, 1735516, 4772669, 9545338, 19090676]

約数ペア:

[(1, 19090676), (2, 9545338), (4, 4772669), (11, 1735516), (22, 867758), (44, 433879), (137, 139348), (274, 69674), (548, 34837), (1507, 12668), (3014, 6334), (3167, 6028)]