27772718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19753}}^1$

素因数の和:19811

約数の個数: 16

約数和(自身を含む): 45039120

約数和(自身を除く): 17266402

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 19753, 39506, 375307, 730861, 750614, 1461722, 13886359, 27772718]

約数ペア:

[(1, 27772718), (2, 13886359), (19, 1461722), (37, 750614), (38, 730861), (74, 375307), (703, 39506), (1406, 19753)]