201819397982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{230914643}}^1$

素因数の和:230914687

約数の個数: 16

約数和(自身を含む): 332517087360

約数和(自身を除く): 130697689378

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 230914643, 461829286, 4387378217, 5311036789, 8774756434, 10622073578, 100909698991, 201819397982]

約数ペア:

[(1, 201819397982), (2, 100909698991), (19, 10622073578), (23, 8774756434), (38, 5311036789), (46, 4387378217), (437, 461829286), (874, 230914643)]