201949499

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 222497280

約数和(自身を除く): 20547781

約数列:

[1, 19, 23, 437, 521, 887, 9899, 11983, 16853, 20401, 227677, 387619, 462127, 8780413, 10628921, 201949499]

約数ペア:

[(1, 201949499), (19, 10628921), (23, 8780413), (437, 462127), (521, 387619), (887, 227677), (9899, 20401), (11983, 16853)]