1664976916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2711}}^1\times {\mathrm{8081}}^1$

素因数の和:10815

約数の個数: 24

約数和(自身を含む): 3068573760

約数和(自身を除く): 1403596844

約数列:

[1, 2, 4, 19, 38, 76, 2711, 5422, 8081, 10844, 16162, 32324, 51509, 103018, 153539, 206036, 307078, 614156, 21907591, 43815182, 87630364, 416244229, 832488458, 1664976916]

約数ペア:

[(1, 1664976916), (2, 832488458), (4, 416244229), (19, 87630364), (38, 43815182), (76, 21907591), (2711, 614156), (5422, 307078), (8081, 206036), (10844, 153539), (16162, 103018), (32324, 51509)]