1821986061739

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{2948479}}^1$

素因数の和:2948970

約数の個数: 16

約数和(自身を含む): 1934391582720

約数和(自身を除く): 112405520981

約数列:

[1, 23, 67, 401, 1541, 9223, 26867, 617941, 2948479, 67815017, 197548093, 1182340079, 4543606139, 27193821817, 79216785293, 1821986061739]

約数ペア:

[(1, 1821986061739), (23, 79216785293), (67, 27193821817), (401, 4543606139), (1541, 1182340079), (9223, 197548093), (26867, 67815017), (617941, 2948479)]