18019744381

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{33827}}^1$

素因数の和:33945

約数の個数: 24

約数和(自身を含む): 20203434720

約数和(自身を除く): 2183690339

約数列:

[1, 19, 23, 53, 437, 529, 1007, 1219, 10051, 23161, 28037, 33827, 532703, 642713, 778021, 1792831, 14782399, 17894483, 34063789, 41235113, 339995177, 783467147, 948407599, 18019744381]

約数ペア:

[(1, 18019744381), (19, 948407599), (23, 783467147), (53, 339995177), (437, 41235113), (529, 34063789), (1007, 17894483), (1219, 14782399), (10051, 1792831), (23161, 778021), (28037, 642713), (33827, 532703)]