19329683

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 20886336

約数和(自身を除く): 1556653

約数列:

[1, 23, 53, 101, 157, 1219, 2323, 3611, 5353, 8321, 15857, 123119, 191383, 364711, 840421, 19329683]

約数ペア:

[(1, 19329683), (23, 840421), (53, 364711), (101, 191383), (157, 123119), (1219, 15857), (2323, 8321), (3611, 5353)]