19752324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 49721280

約数和(自身を除く): 29968956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2113, 2337, 3116, 4226, 4674, 6339, 8452, 9348, 12678, 25356, 40147, 80294, 86633, 120441, 160588, 173266, 240882, 259899, 346532, 481764, 519798, 1039596, 1646027, 3292054, 4938081, 6584108, 9876162, 19752324]

約数ペア:

[(1, 19752324), (2, 9876162), (3, 6584108), (4, 4938081), (6, 3292054), (12, 1646027), (19, 1039596), (38, 519798), (41, 481764), (57, 346532), (76, 259899), (82, 240882), (114, 173266), (123, 160588), (164, 120441), (228, 86633), (246, 80294), (492, 40147), (779, 25356), (1558, 12678), (2113, 9348), (2337, 8452), (3116, 6339), (4226, 4674)]