19008304221

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{260863}}^1$

素因数の和:261200

約数の個数: 16

約数和(自身を含む): 25694060544

約数和(自身を除く): 6685756323

約数列:

[1, 3, 107, 227, 321, 681, 24289, 72867, 260863, 782589, 27912341, 59215901, 83737023, 177647703, 6336101407, 19008304221]

約数ペア:

[(1, 19008304221), (3, 6336101407), (107, 177647703), (227, 83737023), (321, 59215901), (681, 27912341), (24289, 782589), (72867, 260863)]