18377204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 34328448

約数和(自身を除く): 15951244

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2063, 2227, 4126, 4454, 8252, 8908, 35071, 70142, 140284, 270253, 540506, 1081012, 4594301, 9188602, 18377204]

約数ペア:

[(1, 18377204), (2, 9188602), (4, 4594301), (17, 1081012), (34, 540506), (68, 270253), (131, 140284), (262, 70142), (524, 35071), (2063, 8908), (2227, 8252), (4126, 4454)]