21960314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15619}}^1$

素因数の和:15677

約数の個数: 16

約数和(自身を含む): 35613600

約数和(自身を除く): 13653286

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 15619, 31238, 296761, 577903, 593522, 1155806, 10980157, 21960314]

約数ペア:

[(1, 21960314), (2, 10980157), (19, 1155806), (37, 593522), (38, 577903), (74, 296761), (703, 31238), (1406, 15619)]