12289846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8741}}^1$

素因数の和:8799

約数の個数: 16

約数和(自身を含む): 19931760

約数和(自身を除く): 7641914

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 8741, 17482, 166079, 323417, 332158, 646834, 6144923, 12289846]

約数ペア:

[(1, 12289846), (2, 6144923), (19, 646834), (37, 332158), (38, 323417), (74, 166079), (703, 17482), (1406, 8741)]